the resin-modified glass ionomer

the resin-modified glass ionomer
Recently emerging adhesive material of this type, sometimes called a hybrid ion.
There are many applications for: dental products tone lining, bottom, nucleation and bonding, there is a mixed ion
Crown can be permanently sticky adhesive material, nuclear material in brackets and do
These materials are classified in glass ionomer still controversial. Light-curing restorative materials
The use of the resin as to obtain maximum and dentin bonding effect,
Dentin treatment agent to be used.
Resin-modified glass ionomer with hand-tune the mixing capsule,
 
[Operation]
Hand-mixing, and mixing dental material until flour should weigh enough. Powder-liquid mixing must quickly
 30 seconds to complete. Working time of 2.5 minutes when bonding,
Tooth can not be over-dry to avoid postoperative pulp stimulation.

dental equipment are those

A clinical dentist dental equipment is an essential tool, can be roughly divided into comprehensive treatment chair. Medical burs, dental handpiece, root canal measuring instrument, curing light, scaler, teeth whitening light, polished suits, such as
Treatment units: Northwest orthodontics wire Northwest S2138 S2305 S2308 Northwest Sirona 1000L 1000C 1000E ST-D307
Bur: Hai Keer diamond burs German DFS Japan Mani Arc de Triomphe U.S. tungsten steel diamond bur bur
Handpiece: Japan NSK Siemens T3 Japan NSK high-speed handpiece TI-MAX
Light curing unit: Changsha was Ruidengshibai QHL75 3M gentleman cordless curing light 600 light fixed machine
Tooth-cleaning machine: EMS scaler Taiwan Yadeng sandblasting sandblasting machine
  Whitening instrument: dental machine Po Yang Taiwan Yadeng long Chassi America DS4 teeth whitening teeth whitening light type
 Root canal measuring instrument: Morita VDW Raypex5 root canal root canal measuring instrument measuring instrument measuring instrument Changsha Dentsply root canal was Wyatt electronic apex analyzer

dental instruments sterilization Problems and Solutions

 With the further development of oral health care reform, the popularity of oral health knowledge and people's awareness of self-protection, hygiene of oral health care has gradually High Speed Handpiece become an important issue of concern, which requires oral medicine to provide new ideas, techniques, methods , equipment and business processes and norms. Oral and dental equipment is an indispensable tool for the clinical treatment of patients. A wide range of dental equipment, complex shape, the use of frequent, serious pollution, disinfection and sterilization difficult. Dental equipment is considered to be the hepatitis B virus (HBV), hepatitis C dental unit price virus (HCV), HIV virus (HIV) and other blood-borne diseases, and digestive diseases media. Hepatitis B is a big country, about 100 million people carry the hepatitis B virus, HIV infection situation is also worrying. Therefore, cutting through the oral route of transmission equipment to prevent blood-borne diseases is an important tool. Strengthen and improve the work of disinfection and sterilization of dental instruments on the prevention of nosocomial dental needle infections, especially exogenous infection control has a very important role. In this paper, the work of disinfection and sterilization of dental instruments existing problems and management strategies are reviewed.

reasons for tooth loss elaborate

  In dental practice, common in patients with tooth loss, tooth loss to people's lives, a tremendous impact on the work, then how tooth loss is caused by it,

What causes tooth loss it, here we cause dental Suction Unit tooth loss, dental professionals to listen to the introduction.


    About the reasons for tooth loss, dental experts say: daily life, leading to tooth loss for many reasons, mainly to gauge satisfaction with the following three aspects:


    Tooth loss because (a): local oral lesions, mainly periodontitis, the other for the periapical, dental trauma, occlusal trauma, benign and malignant jaw

Etc. caused by tooth loss.


    Tooth loss causes (two): dental Endo Box external force, a large majority of the patients tooth loss is due to an accident caused by external force or tooth loss.


    Tooth loss causes (three): body issues, such as malabsorption of nutrients, leading to calcium deficiency teeth, causing dental caries and other dental diseases, the same body of some diseases

Can also lead to dental machine tooth loss

alumina ceramic dental costs Comments

 In recent years alumina ceramic dental restorations emerging as superior performance by many orthodontics wire consumers. Many people will ask you alumina ceramic dental fees

How much is it used?


         With the deepening of oral beauty concept, many people have begun to pay attention from the alumina ceramic dental fees. Many people shop around more to doubt, oxygen

Alumina ceramic dental expenses why there is such a big difference? To answer this question, we only need to know under alumina ceramic dental costs can be the determining factor.


         Talking alumina ceramic dental costs, we must first look at the first alumina ceramic teeth. low speed handpiece Alumina ceramic tooth can cast primarily by new ceramic materials

Be made on the appearance and biological properties of the metal porcelain teeth, their biggest difference is that the inner crown. Insiders know that in the development process of dental materials

, Alumina ceramic material has changed the status of dental ceramics.


         Alumina ceramic suitable for denture teeth, dental defects can not be larger fillings, dead dental pulp, individual dental anomalies, dental malalignment mild, four

Doxycycline discolored teeth and other dental and cosmetic restoration of anterior teeth. After dental unit price the repair is completed, alumina ceramic dental porcelain teeth than other more natural in color fidelity, greater strength.

Generally speaking, now over alumina ceramic dental costs more than 2000 yuan.

Malocclusion

Malocclusion
Dental terminology , dental overcrowding is the most common cause of malocclusion etiology. About 2 /3 of the 12 -year-old children have dental overcrowding occur , usually due to an inherited .
Edit Summary
Overcrowding is the most common dental supplies cause of dental malocclusion etiology. About 2 /3 of the 12 -year-old children have dental overcrowding occur , usually due to an inherited . Deciduous tooth decay or trauma caused by early fall, may also lead to malocclusion . This situation will cause the missing teeth missing teeth existing teeth toward the cavity , which may cause not have enough space to accommodate the permanent teeth . Arranged overcrowded teeth may grow curved , overlapping, or even outstanding. Another relatively rare hereditary malocclusion , usually because of , the following teeth do not rope , causing the above or the following teeth are too far forward or backward .

    Dentist may recommend a period of time and then look at it tooth malocclusion cases , will grow naturally with jaw correction . If in need of treatment , the child may be referred to an Intra Oral Camera orthopedic dentists .

    Orthodontic treatment is usually carried out in the children of 11-13 years of age . If the child 's teeth are too crowded, then the doctor will remove some orthopedic dental teeth, or may be installed braces . Braces can be fixed, it may be a portable . Braces will put pressure on the teeth and move them to the normal position . Another treatment is to use a product called " bio- lock" appliances , the children will clench it to correct jaw growth. Orthopedic treatment may have to take up to two years.Portable dental unit In addition , the upper and lower jaw can also be used on an aggregate bad to be corrected during surgery .

all-ceramic dental technology overview

 As medical technology continues to develop, all-ceramic dental technology is also changing. In the all-ceramic dental technology, nowadays there is a popular all-ceramic dental technology - Pure has

Machine Swedish star all-ceramic technology. This paper describes in detail for everyone in this all-ceramic dental technologies.


         Pure organic all-ceramic ultrasonic scaler dental technology is a major feature of vital pulp porcelain, all-ceramic dental pulp live key is to master knowledge of dental anatomy, teeth will be able to see estimate

Pulp position, shape, the teeth will not naturally pulp worn out; secondly, to master the correct molar method, the turbine flow direction, pressure, vehicle

Needle type must be chosen carefully, can not be ignored, strict protection pulp.


         If the doctor failed to dental tools grasp the vital pulp all-ceramic technique, the tooth pulp preparation stage are often killed, making an all-ceramic dental become lifeless dead dental pulp. Expert

Home, said pulp is not an afterthought, healthy tooth pulp is continuously transported nutrients, so it is hard and healthy teeth, so he advocated as

Protection of tooth nerve pulp that is, if the pulp necrosis, the experience becomes more brittle teeth, anti-pressure strength significantly reduced. Unless it is serious dislocation pulpitis dental chair or teeth, can not be saved

Vital pulp, or pulp can not be easily inactivated.

all-ceramic dental advantage fine examples

Said ceramic dental Well, then, with all-ceramic dental porcelain teeth are not the same as what is it? In fact, the all-ceramic dental, by definition, it is the non-metallic in nature, saying that white is inside and outside

Full of porcelain. The inner crown porcelain teeth are made of metal, ceramic powder is only outside veneer. All-ceramic dental porcelain teeth than was good?


     In other words: What are the ultrasonic scaler advantages of all-ceramic dental do?


     Advantages of an all-ceramic dental:
     All-ceramic dental characteristics of a transparent unmatched, which is not comparable to the porcelain, porcelain teeth as the inner layer is opaque metal, even if the appearance of the layer of ceramic covered

Powder, will also affect the transparency of porcelain teeth.


     [All-ceramic dental Advantage 2]:
     All-ceramic dental health of the gums, ceramic materials in the mouth of the physical properties of neutral, it is with the body's biological structure is very coordinated, highly biocompatible

. Such as the use of nickel-chromium alloy porcelain teeth, easy to cause allergies, causing gum swelling, dental tools bleeding, and all-ceramic tooth is basically not found sensitive cases.


     [Three] all-ceramic dental advantages:
     Porcelain teeth will not change color, the metal oxide is formed in the mouth gray oxide, scattered deposited onto the gingival margin, causing the gums grayed out, affect the appearance, dental chair not all-ceramic dental

Have this problem.

why pulpitis unbearable toothache

Dental pulp bit dry central location, the outer layer from the enamel, dentin and cementum encircled the only hole in the dental supply companies very tip associated with periapical tissue; pulp nerve from the trigeminal nerve, medullary cavity nerve fiber stress threshold is low, its susceptibility to strong pressure, and pulp tissue itself inherently tissue pressure than other organs tissue pressure is high. When the pulp first arterial vasodilatation inflammation, congestion, resulting pulp increased internal pressure in the cavity, so that the apical hole by compression of the vein, causing venous congestion, so that the exudate accumulation, due to the very tip through a small hole contact with the outside, so that poor drainage, poor blood supply, resulting pulp nutritional disorders, can cause pulp necrosis. Necrotic tissue and releases more inflammatory product, dental instruments to make more vascular leakage increased intramedullary pressure is further increased, coupled with the pulp is enclosed in a rigid cavity inelastic, that is surrounded by the pulp tissue solid tooth structure, medullary cavity space capacity is constant, with no room for a buffer, increased oppression of pulp nerve pressure, it will have severe pain, with the pulp cavity pressure increases, further aggravating the pain, and thus This pain is really unbearable, the majority of patients have painful toothache Jane up vital experience.

long-term unexplained toothache Please note cracked teeth

Long-term unexplained toothache may be provided by cracked teeth caused because crack cracked tooth dentin structure constant depth, while the non-physiological crown surface hairline cracks often difficult to detect and is ignored, so long as the reasons found unknown toothache, clinicians should be given adequate attention, check for cracked teeth.
Cracked teeth occurred in the maxillary molars most mandibular molars and maxillary second premolar; significantly more than the first molar second molar, mesial palatal tip (ie, bear the greatest work of occlusal force tip) more likely. Teeth withstand stress concentration occlusal force itself cracking strength is low, cusp inclination dental supply companies large force trauma teeth are cracked teeth fracturing factor.
If the elderly molars and bicuspids for a longer time chewing pain and cold pain, irritability history, or bite causes pain in a particular area, and there was a history of injury Ge hard objects that may occur teeth hidden crack. Characterized as follows: occlusal surface cracked coincide with developmental groove and extends over the edge of the ridge; cracked iodine can be stained or radiographic examination see the shadow of deep fine tooth body with the same name as the teeth often symmetrical jaw occurred; suffering occlusal abnormal wear and face steep cusp, there are side percussion pain and biting pain clinics; often cracked at pigmentation, dental instruments secondary pulp hyperemia, pulpitis, pulp necrosis and periapical inflammation.
For superficial cracked, no obvious symptoms, pulp vitality normal for occlusal adjustment therapy, can also be prepared hole, rubbed crack for preventive filling; For deep cracks or endodontic lesions, in endodontic treatment, while a large number of adjustments cusp slope, completely remove the teeth are exposed fracturing force, after treatment in a timely manner crowns; endodontic treatment started to do with ring glue to protect the crowns, endodontic treatment should be finished in time for the full crown restoration is essential.

can be used over long teeth

How long can mend teeth?

We know that the teeth rotten hole on the back as soon as possible to the hospital for treatment (fillings). Dental health supplement can be used exactly how long, this is the most concerned about the patient, but also a more complicated issue. Teeth repaired after a short period, and how the function, with a variety of factors. denture teeth The first is timing fillings, ie when the patient visits the extent of dental caries. Location and shape of cavities have a great relationship. Followed by the filling materials, different materials and the bond of cavities vary. Furthermore, that dental cavities before processing. If only carious cavities and the cavity is good, shallow, and not adjacent surfaces of teeth, etc., are only required to clean and remove tooth decay cave organize, prepare cavity, thorough disinfection, with permanent dental materials the cavities were filled. Such a good complement of teeth should be used for life. When the dental pulp or apical lesions reached, as long as thoroughly anti-inflammatory treatment, and finally achieve tight filling, but also can be lifelong. But if severely damaged teeth, tooth hole is too large, too deep, irregular shape, or proximal hole type, then filled with good teeth should be used with caution. Otherwise, biting hard objects prone to splitting or dental fillings fall off. Especially kills nerve or pulp necrosis teeth without a blood supply, the teeth become brittle, so anti-inflammatory teeth after filling, biting hard objects it more likely to cause tooth splitting, filling off, resulting filling failure; even teeth completely split split into the following gums, often leading to tooth extraction. Thus, the success of the dental patient and doctor relationship dental instruments between the two are very closely related. First, the doctor fillings should be strictly and carefully press the formal procedures to operate, and the patient should also be early detection and early dental treatment, filling a good fight in the early carious teeth, to achieve the best results.

toothache types and treatment

As the saying goes: "toothache is not a disease, pain up to life," there are many manifestations toothache
1, hot and cold sweet and sour pain: sweet tooth pain cold case, removal of irritants, the pain disappeared. Dental pigmentation, common to dental caries. Gingival margin tooth surface, no pigmentation, deep wedge-shaped defect. Two kinds of dental problems are mild, restorative treatment can improve. But if it is due to gingival recession caused by dentin hypersensitivity, the treatment process is more complicated.
2, spontaneous pain: spontaneous gingival pain, can not be located, the pain got worse when sleeping; cold, curing light heat stimulation can induce pain, remove the pain stimulus continues for some time, pain to the ear temporal radiation, which means that there is inflammation of the pulp.
3, persistent pain: persistent pain in the gums, can be clearly positioned teeth floating sensation, knocking teeth or bite things obvious pain. Description invade apical inflammation. Treatment is too much trouble, emergency principle is "decompression and drainage" - to open a hole in the middle of the tooth, so inflammatory secretions out, reducing the pressure of the pulp cavity. X-rays taken after the election according to the condition of root canal treatment or plasticizing treatment.
4, biting hard objects pain: pain biting hard things have knock history of stones and other hard objects. Tooth may have cracks, severe tooth may crack. Depending on the depth of treatment decisions cracked: If tooth is loose, you want to unplug. Such as shallow, you can do sets crown retained.
5, "best-rooted teeth" pain: do-rooted teeth (wisdom tooth, third molar) at the persistent pain, Apex Locator touch gum pain got worse, with severe mouth ox, often made inflammation, anti-inflammatory after the removal of "best-rooted teeth." .
6, gum pain: persistent pain in the teeth, accompanied by swelling, loose, many accompanied by food impaction symptoms of periodontitis performance.
 
  These symptoms should be treated early, while painkillers to ease the pain.

What is the "six old tooth"? Any protection "six old tooth

1 What is the "six old tooth"? Any protection "six old tooth"?
What is the "six old tooth"? Any protection "six old tooth"? In primary molars behind the first permanent molars, since the eruption in children six years old or so, so called it "age six teeth." Just eruption of the "six old tooth" is not very strong, but without the occlusal surface of uneven wear, fissure deep, easy accumulation of food debris and plaque, and difficult to clean, so they are subject to the erosion of acid-producing bacteria, is prone to caries. We can use methods fissure in before the occurrence of dental caries, Tim flat occlusal surface deep fissure, dental material the accumulation of food debris and plaque is not easy to achieve the effect of prevention of dental caries. In addition, the "six old tooth" eruption early, but also quietly last a long in the rear molars, are often mistaken for teeth, dental caries early did not receive timely treatment, until the pain, we have very serious damage from even a teenager would have to be unplugged regret for life. To avoid this situation, you should bring the child to the hospital for checkups regularly. When the judgment is deciduous or permanent teeth can not be a problem, you should go to the hospital for a doctor to help solve the problem.

children dentition duration "double tooth" how to do

2 children dentition duration "double tooth" how to do?
Length of time the child dentition "double tooth" how to do? The tooth replacement, permanent teeth have erupted and no normal shedding of deciduous teeth, there will be "double tooth" situation. "Double tooth" phenomenon is most common in the lower front dental material teeth replaced. In the absence of the normal shedding of deciduous occupy permanent positions, a new eruption of permanent teeth can not be ranked in the normal position of the dentition, often in the lingual dentition, resulting in tooth malalignment. At this point, should be promptly removed without the normal shedding of deciduous teeth, eruption of the permanent teeth with the power to go back dentition.

dentists use the device

Clinical dental equipment is an essential tool for dentists, can be roughly divided into comprehensive treatment chair. Medical burs, dental handpiece, root canal measuring instrument, curing light, scaler, teeth whitening light, polished suits, such as

Treatment units: Northwest S2138 Northwest S2308 Northwest S2305 Sirona 1000L 1000C 1000E ST-D307

Bur: Hai Keer diamond burs German DFS Japanese Mani Arch diamond burs U.S. tungsten steel bur

Handpiece: Japan NSK Siemens T3 Japan NSK high-speed handpiece TI-MAX

Light curing unit: Changsha was dental needle Ruidengshibai QHL75 3M gentleman cordless curing light 600 light fixed machine

Tooth-cleaning machine: EMS scaler Taiwan Yadeng sandblasting sandblasting machine

Whitening instrument: Po Yang Taiwan Yadeng long Chassi America DS4 teeth whitening teeth whitening light type

Root canal measuring instrument: Morita VDW Raypex5 root canal root canal measuring instrument measuring instrument measuring instrument Changsha Dentsply root canal was Wyatt electronic apex analyzer

A, Hai Keer diamond burs Introduction: Specific models and maps, please refer to Network quality dental instruments


(1) Raw materials:

Bur tip structure used is imported from South Africa's natural diamond powder, and after to the complex, demagnetization, rounded, purification treatment, the sharpness there is a great competitive advantage.

Bur shank is imported from Japan stainless steel handle, it was working fine, even texture, there are concentric, uniform standards, tolerance, cross-section for the true circle, which is the technology can not achieve.

Our burs suitable for dental unit price domestic and foreign standards, can be suitable for all types of mobile holes used.

International phone Kong standards are: 1.60 + /-1.004mm

Domestic mobile phone Kong standards are: 1.59 + /-0.012mm

HICARE bur shank criteria: 1.592 + /-0.004mm

(2) Production Technology:

Introduction of Germany advanced plating technology, 65% of the diamond powder were of nickel surrounded by the inner, which guarantees diamond powder solid and not easily fall off. There are about 35% of the table exposed, which can make bur sharper. This structure also can be done does not fall into the film, which is currently the domestic manufacturers still can not do.

Hai Keer diamond bur some models type:

· TF frusto-conical

· TR Round conical

· TC cone conical

· FO pointed flame-shaped

· SF flat head straight

· SO steeple head straight

· SR straight round

· RS-shaped rounded edges

· EX special shape

· BR spherical

the dental chair

High-speed mobile connection: two sets
Low speed handpiece connector: a
3-way syringe (cold and hot): two
Oral Designed: a
Film viewer: a
Strong and weak aspirator system: a set of
Quantitative feedwater automatic temperature control system
Rotatable assistant holder
Rotatable dental needle glass spittoon
Advanced Fiberglass spittoon cabinet, durable
External mobile water purification system
24V noiseless DC motor
Senior Health PU seamless upholstery
Doctors seat: a
Optional:
Imported or domestic high and low speed handpieces
LED light curing unit
Scaler
Endoscopy System
Silent oil free air compressor
Technical parameters:
Supply voltage AC220V, 50Hz
Water pressure 0.2Mpa ~ 0.4Mpa
Air pressure> 0.55Mpa
Packing size: 1.43m * 1m * 1.23m

dental knowledge

Dental Definition
Dental, medical disciplines classification, one of the big hospitals are generally incorporated into dentistry. The main treatment of dental teeth, periodontal related diseases.
Dental disease
1 caries 2. Endodontics 3 periapical disease (acute apical periodontitis, chronic periapical) 4 non-carious dental hard tissue disease (enamel hypoplasia, dental fluorosis, tetracycline stained teeth, congenital Syphilis teeth, abnormal central tip, cracked teeth, tooth hypersensitivity, wedge-shaped defects)

Periodontal disease
1 marginal gingivitis 2. dental Endo Box Hypertrophic gingivitis 3 simple periodontitis 4. Juvenile periodontitis
Tooth and alveolar damage
1 tooth acute injury (concussion teeth, tooth dislocation, odontoclasis) 2. Tooth chronic injury 3. Alveolar fracture

Dental Equipment
1 dental chair 2 turbine 3. Phones (non-phone use cellphones more types of structure can be divided according to speed and high-speed and low-speed mobile phones, high-speed mobile phone using high pressure air driven handpiece for micro turbine may turbine speed up (3-5) × 10r/min, bur cutting line speeds of up to 15m / s, while the low speed gears because it is mobile, speed of only thousands of revolutions per minute.) 4.LED light curing 5. Ultrasonic Scaler
Orthodontics, then of course the younger effects out faster the lower the degree of recurrence, 16 years old can also be fairly active bone remodeling, in general, across the line will be improved after orthodontic, do not worry.
If more severe congestion may require removal of some of the teeth, aligned it'll be better looked after, if you still feel bad teeth appearance can do porcelain teeth, but most of the dentition will not affect the development of dental morphology, but it feels awkward position is not normal.
Orthodontics is generally considered full mouth, and how have 5,000 or more, on the one hand your personal requirements to what kind of effect, then there is the complexity of the tooth with you. Generally do not need to pay a one-time fee of Qi, orthodontics is a long process that requires regular follow.
Before making orthodontic curing light periodontal maintenance, handle dental caries. Basically that's all

dental treatment new ideas - loose teeth can be retained

Loose teeth is not only pulled? Oral famous medical experts cattle Dongping chief physician has given this a negative answer. In the recently held a press release

At the meeting, cattle Dongping presents new ideas for dental treatment: try to keep loose tooth or root, and the use of a "rigid support theory" production "rigid support

Type of denture. "
Due to periodontitis and other causes of loose teeth, many doctors think we should pull loose teeth, the patient generally accept. Cattle Dongping think, teeth and root

Will cause the loss of a dental material series of changes jaw. For example, loss of teeth, it will lose the periodontal ligament passes through the root of the tooth to the alveolar force, and this continued

Regular physiological stimuli, can promote blood circulation in the jaw, to maintain the normal physiological state, and alveolar bone metabolism, prevent alveolar bone absorption and shrinkage,

To maintain its proper height, width and fullness, which denture support, retention and stability play an important role. Clinical cattle Dongping also found that even if the root

Without any treatment, it also prevents the persistence of jaw atrophy.
In addition, keep loose teeth or roots, it retains the periodontal ligament and proprioceptive nerve endings. When conducting functional occlusal tooth when the body of the periodontal ligament

Receptors sense the size and direction of occlusal force, so that occlusal force maintained within the physiological range, which is very important for the protection of the abutments.
Cattle Dongping scientific literature in a foreign country found a "rigid support theory", put this theory into practice, made of "rigid-supported denture."

After ten years of clinical trial and error, cattle East peace his colleagues thousands of advanced periodontitis patients subjected to preserve and utilize loose teeth cure, with

When the production process and technology continue to be refined, and achieved satisfactory results.

today you smiling yet

Smile bloom moment, sparkling pearl-like teeth, looming like jewelry, make costumes are safely eclipsed. Teeth like pearl is everyone's dream, the pursuit of

Perfect for you, do not let your teeth become flaw. Have a happy bright smile, attractive look for your points, but also from open perfect life. When you

The smile on his face shine, everyone around will love your smile, you will feel happy. Let the world fall in love laugh you, you will mean

Do you smile? Advent of spring, summer is approaching, the gentle touch of spring to enjoy the hidden beauty. Hot summer, with bright sunshine Yaoxie, bring us

Restlessness and anxiety, dental equipments can think about a beautiful "smile" is our lower summer agent. She frankly generous smile, explain all the calluses and Xuepao explain

All the expectations and yearning, but in this vibrant season, but you suffer deformities teeth, dental pigmentation troubles you? Rebirth of nature, how can we let difficult

Look ruined his teeth good mood it? Now start the whole ugly teeth out and embrace this colorful season now! No reservations may be unsightly pigmentation teeth. Pigment teeth means

The yellow teeth, black teeth, tetracycline, dental fluorosis, drug-induced discolored teeth, hereditary yellow teeth, exogenous pigment teeth (coffee, tea stains, smoke stains deposition) and so on.
America Tooth two: a large gap between the teeth, there are defects, too small teeth, teeth irregular shape shall stay.
Mega + Canada is not prepared teeth thin veneer (from Europe and the latest and most popular cosmetic dental technology) is for yellow teeth, black teeth, tetracycline, dental fluorosis, with aging

Yellow. Enamel hypoplasia, tooth gap is too large, dental defects. Deciduous teeth, teeth too small, oval teeth, discolored teeth and other drug-induced. The technology has no teeth

, Non-invasive, painless, safe, fast and efficient advantages, the United States can be affixed to the surface of the thinnest 0.2mm, the hardness is up to 400 mPa, with no foreign body sensation. In the first visit of the

, The entire repair process can take up no more than two minutes, so you have beautiful white teeth lasting, eternal youth!

teeth reveal numerology

Physiognomy is a traditional Chinese five patients in a science, mainly from the human face or body characteristics, behavior, etc. to determine a person's character and health, thereby pushing

Measuring a person's <A destiny. Since ancient times, people have a certain dental concerns and requirements of the natural physiognomy scope of the study also included an articulate. So different teeth against

How different it swayed dental products ? Let's hear how professional tellers say.
 A, blackish yellow or skew teeth missing persons </ B> are generally present health issues, academic and marriage are not very good, is the relative poverty, there are also others harm g

The track.

 Two front teeth crooked or defect fate of the majority and shallow parents or childhood affection has some shadow on the future marriage feelings have serious implications.
Third, those who are generally wary of small teeth stronger person. These people is not easy to trust others, and their jealousy is very strong, easy to stir up trouble because of some trivial.

 Four, incisors larger </ B>, instructions physical strength, energy up, libido strong.
Fifth, there is a gap teeth will not only air leakage, but also financial drain. Therefore, there is gap incisors people with both parents love is thin, but also a noticeable lack of build wealth.
 Six, who face a small but big teeth, this is no fortune, no longer, no love luck physiognomy.
Seven, but all uneven teeth usually very irritable temperament, personality is impulsive type, even if it is with a partner can not live in harmony.

 Eight, canine personality type who would be more violent, not only easy to provoke the crisis, the most important is the natural look of even bankruptcy phase, which was humble person's face.
 Nine, buck teeth who are relatively superficial mind, easy to speak without the mind who offend people is common. And respect is quite stubborn character.
Ten, if people in the prime of life falling teeth, indicating that this life to be very physical exertion, and life will not last long.
 Eleven, teeth solid and dense solid people generally live longer, and there is a delicious food of the people.
 Clear from the neat white teeth natural symbol of wealth and lucky, but in reality not everyone has a good natural teeth, so to say, dental mouth bad people fortune

Would not necessarily bad? Of course, not exactly. Themselves are extremely complex and sophisticated creatures, should also be based on natural whole fortune to judge.
 But the phrase "the phase from the heart," a person's face and body with a little inner emotions is actually true performance, if a person has a perfect facial features,

She is also impeccable, but day be unhappy, dental equipments preoccupied, physiognomy certainly would not be the bright shine on people. Conversely, poor external image will naturally on the parties

Adverse impact on people's emotions.
 As social etiquette, in addition to decent manners, the reasonable dress and the same good looks will naturally help you win more and better opportunities and friends. But if your

Unsightly teeth, not only your appearance big discount, and likely facing a crisis in the business world, self-confidence will be affected, so a vicious cycle, natural fortune

the financial crisis on the impact of the medical device industry

The current global financial crisis facing the financial crisis is not over the past 100 years occurred in the most serious financial crisis, the financial market crisis led recession

First indicator, but in the past history, the medical industry is indeed showing good resilience. Meanwhile in the world, the medical industry M & A activity remains strong.

Because of China in the financial tsunami and the relative stability of the seismic capacity of the medical industry, plus Yixie sub-sector high profits, capital influx to him constantly.

At present, China's medical device industry although there is a gap compared with developed countries, High Speed Handpiece but the pace of development of China's medical device makes the world look askance. China's most

Research and development of new medical device products also walk in the international medical device industry tip. Within the next few years, China will surpass Japan to become the world's second largest medical device market

Field.

With the development of domestic enterprises, the rapid increase in strength, and market focus shifted from high-tech to the universal, the competitiveness of domestic products is gradually increased, the domestic

Companies expand market offers a rare opportunity. Foreseeable future, China's medical device industry is a huge space for development.

In addition, the worsening financial crisis in the world in the context of the international economic environment, to resist the negative impact on China, November 5, 2008 regular meeting of the State Council

Works meeting proposed to implement a proactive fiscal policy and moderately loose monetary policy, introduced 10 more forceful measures to expand domestic demand. November 23, 2008,

Notification issued by the Ministry of Health, in the country's new 100 billion yuan central investment arrangements, the arrangements for special investment 4.8 billion yuan to support rural health service system.

"2008 will invest an additional 4.8 billion" new rural Yixie invest 1.5 billion, with "2006" planning "," new rural Yixie invest 6.771 billion, the total increment of two parts

8271000000. denture teeth This increment of 8.271 billion mainly for rural medical equipment procurement, time, mainly in 2008 -2010. Will face a huge low-end medical equipment needs

Seeking to become the first to benefit industry.

MILE Series Super teeth whitening system

SMILE Series Super teeth whitening system features:

        Using the most advanced optical filter technology can be applied to any strong effect of teeth whitening needs, ensuring patient safety and comfort.
       Compared with similar products, operate at a lower temperature, the risk of all use more comfortable and reduces the risk of tooth sensitivity.
        All imports of super-light system sends blue light similar products is 2-10 times better whitening effect, a shorter time.
        Special wavelength of light, more efficient catalytic reaction whitening agent to reach deep whitening.
    Stable semiconductor light source, dental Endo Box halogen light source eradicate ills, real cold.
     A mile long fiber optic transmission, 40 times optical lens filter coating treatment, separated at all harmful ultraviolet and infrared.
      Spot size adjustable, versatile.
        Mouthparts light generating device some distance away, to effectively prevent cross-infection.
       Collapsible light arms, lamp flexible rotation, the whole small footprint.

     Complete 30-minute treatment time can be an average of eight teeth color VITA Levels.
Supporting whitening material
Patented whitening material, the main ingredient hydrogen peroxide bleaching the teeth on the safe use for decades, is recognized as the most effective and safest dental bleaching technology,

New water-based drugs and no contact whitening gums process, the tooth structure and enamel will not agree to any harm, whitening effect lasts for more than two years.
Applications
Cigarette / coffee / tea and other exogenous pigment teeth

In mild tetracycline / dental fluorosis and other endogenous pigment teeth

Most unknown reason yellow and black teeth caused

Hereditary yellow teeth
SMILE2000 teeth whitening

² super Blu-ray energy, is the teeth whitening products on the market 2-10 times the light intensity, effectively ensured that the whitening effect.

² special wavelength of light, more effectively catalyze whitening material reacts to reach deep whitening.

² semiconductor light source, to ensure stability of the machine, completely eliminate the drawbacks of halogen light source of instability, a real cold.

² light through dozens of layers coated optics filter, get rid of all the harmful ultraviolet and infrared light, curing light not only to ensure the safety of patients, but also to ensure the optical

Life of the lens.

² When used lamp some distance away mouthparts to ensure lamp clean, to prevent cross-infection.

² collapsible robotic arm, flexible lamp, easy to use, small footprint.

Another two SMILE 2000, SMILE600 teeth whitening.

Woodpecker Ultrasonic Scaler type B

Core using titanium alloy handle shaft, excellent mechanical properties, and constantly head.
Handle made of high quality piezoelectric ceramics, the county does not decay power, high efficiency, less heat.
Cable is made of imported materials silicone tube, soft and durable.
The tip refined using special materials, its end can produce cavitation, tooth cleaning sterilization.
Automatic frequency tracking, and always in the best frequency, working more stable.
Amplitude adjustment range wider.
Can quickly clear tartar, plaque, tea, teeth, etc., not to hurt the gums and enamel.
Small size, light weight, curing light easy to operate, the appearance of new design, more beautiful.
EMS can use the tip.
Random distribution of the working tip: G1 * 2, G2 * 1, G4 * 1, P1 * 1.
The main technical parameters:

Power Input: 100V-240V 50HZ./60HZ 1.2A (MAX)
Host Input: 3DVDC 1.3A
Output tip vibration frequency: 30KHZ
Output power: 3W ~ 20W
Water pressure: 0.1bar-5bar (0.01MPa-0.5MPa)
Weight: 0.62kg
Power adapter Weight: 0.3kg

SMILE Series Super teeth whitening system

SMILE Series Super teeth whitening system features:
        Using the most advanced optical filter technology can be applied to any strong effect of teeth whitening needs, ensuring patient safety and comfort.
       Compared with similar products, operate at a lower temperature, the risk of all use more comfortable and reduces the risk of tooth sensitivity.
        All imports of super-light system sends blue light similar products is 2-10 times better whitening effect, a shorter time.
        Special wavelength of light, more efficient catalytic reaction whitening agent to reach deep whitening.
        Stable semiconductor light source, halogen light source eradicate ills, real cold.
     A mile long fiber optic transmission, 40 times optical lens filter coating treatment, separated at all harmful ultraviolet and infrared.
      Spot size adjustable, versatile.
        Mouthparts light generating device some distance away, to effectively prevent cross-infection.
       Collapsible light arms, lamp flexible rotation, the whole small footprint.

     Complete 30-minute treatment time can be an average of eight teeth color VITA Levels.
Supporting whitening material
Patented whitening material, dental Vacuum Former the main ingredient hydrogen peroxide bleaching the teeth on the safe use for decades, is recognized as the most effective and safest dental bleaching technology,
New water-based drugs and no contact whitening gums process, the tooth structure and enamel will not agree to any harm, whitening effect lasts for more than two years.
Applications
Cigarette / coffee / tea and other exogenous pigment teeth
In mild tetracycline / dental fluorosis and other endogenous pigment teeth
Most unknown reason yellow and black teeth caused
Hereditary yellow teeth
SMILE2000 teeth whitening
² super Blu-ray energy, is the teeth whitening products on the market 2-10 times the light intensity, effectively ensured that the whitening effect.
² special wavelength of light, more effectively catalyze whitening material reacts to reach deep whitening.
² semiconductor light source, to ensure stability of the machine, completely eliminate the drawbacks of halogen light source of instability, a real cold.
² light through dozens of layers coated optics filter, get rid of all the harmful ultraviolet and infrared light, not only to ensure the safety of patients, but also to ensure the optical
Life of the lens.
² When used lamp some distance away mouthparts to ensure lamp clean, to prevent cross-infection.
² collapsible robotic arm, flexible lamp, easy to use, small footprint.
Another two SMILE 2000, SMILE600 teeth whitening.

there are two types of type

 First, the primary co-traumatic primary occlusal trauma
Where due to abnormal or excessive force factor, so that normal periodontal tissue damage, known as primary co trauma. Primary occlusal plane periodontal tissue injury is normal, but the bite force is excessive or abnormal occlusal direction, more than the normal periodontal tissue can withstand the load.
Second, the secondary co-traumatic secondary occlusal trauma
Because periodontitis and other reasons, the lack of supportive periodontal tissue itself, incapable of normal or excessive bite force, so that further damage periodontal tissue called secondary trauma together.
Bite wounds are secondary station is due to other causes periodontitis periodontal tissue support strong High Speed Handpiece enough that periodontal tissue's ability to withstand December force weakened, in this case the normal or abnormal bite can lead to bite Taiwan of trauma.
Some scholars have proposed acute occlusal trauma (acute trauma from occlusion) and chronic traumatic occlusion (chronic trauma from occlusion). Acute emergencies caused by occlusal trauma refers to excessive occlusal forces (such as chewing hard objects) caused by periodontal trauma. And chronic traumatic occlusion refers to sustained abnormal bite force caused by periodontal tissue damage.

occlusal examination and occlusal trauma index

1. Check the occlusion
Occlusal examination of patients include: (1) the middle jaw, between the middle jaw, jaw type, the upper and lower dental midline, overlying coverage and other jaw. (2) crowded teeth, twist, shift, partial occlusion disorders. (3) early contact and occlusal interference. Including protrusion posterior and lateral contact with non-working side contacts. (4) The doctor will forefinger on the patient buccal maxillary teeth, so that patients do occlusal movements, tremor teeth, also known as functional tooth mobility.
2. Occlusal trauma to testify
Common to testify include: persistent occlusion discomfort, loose teeth, shift, when the teeth bite tremor and X ray film wedge gap widened periodontal ligament and bone hard board blurred or disappeared. In general, no single unique performance occlusal trauma. dental instruments Currently many scholars believe that the continued increase in tooth mobility and occlusal tooth tremor when checking out a relatively reliable and common result.
Periodontal occlusal trauma index (trauma from occlusion index, TOI): Functional increased tooth mobility + gap widened periodontal ligament.
Periodontal adaptation index (adaptability index, AI): tooth surface wear + bone hard board has widened.
TOI positively correlated with the extent of periodontal destruction, AI negatively correlated with the extent of periodontal destruction.

yellow teeth how to do

 Yellow teeth seriously troubled people's work and life, especially to people's lives communicative disorders, many people because of yellow teeth without changing laugh, do not even want more

Speak, then yellow teeth how to do it, today we have come to learn more about this topic.


    Yellow teeth how to do? Experts pointed out: yellow teeth caused by a variety of reasons for yellow teeth treatment measures, should identify the cause of differentiation therapy.


    Here we have yellow teeth to a detailed understanding of the cause. First, the water quality factors: dental Vacuum Former in some areas, especially in some mountainous areas, since high levels of fluoride in water, too much

Drinking fluoride teeth will be yellow, but big mouthful of yellow teeth. Second, poor health habits can also lead to the occurrence of dental Fadian: Some people do not pay attention to oral hygiene, no brushing

Habits, tooth surface accumulation layer food scraps, debris, calculus, smoke stains, tea stains. In addition, the teeth during development because poor nutrition or been ill, will

Calcification of the teeth affected teeth will yellow and crisp.


    Yellow teeth, there are many reasons, such as drug problems can also lead to the occurrence of yellow teeth, yellow teeth, then how to do it? Experts pointed out that dental clinic,

For yellow teeth there are many ways, such as tooth bleaching, whitening, veneers, porcelain teeth, are a good teeth whitening methods, he may allow patients in a short period dental Endo Box Goodbye to yellow teeth, with a white white teeth.

gingival recession What harm

 Gingival recession is a common disease in dentistry, dental health hazard gingival recession. Well, what harm gingival recession? When gums shrink after aging for teeth

Alveolar bone declining ability to transport nutrients and alveolar bone atrophy along with it shorter, oral medicine called "resorption phenomenon."
Gingival recession led to this "micro-joints" package to maintain strength reduction, teeth began to loosen, dental material and alveolar bone is absorbed, shallow roots of the teeth, dental

Teeth longer, with the growing phenomenon of increased bone resorption, teeth naturally fall off.


       Gingival recession also led to root exposure (dentin part), no enamel surface of teeth, gums if there is no protection, not only easy when brushing

Subject to wear, while the cold, heat, acid stimulation is very sensitive to oral medicine called "dentin hypersensitivity", people often mistaken for this phenomenon is exposed tooth nerve conduction

Cause pain, which is wrong.

no brackets invisible braces

Missing teeth bite can be used without brackets invisible corrective surgery to repair without brackets invisible surgery allows patients in the beautiful and comfortable succeed in straightening teeth. No brackets invisible braces are innovative stereoscopic 3D computer technology, tailored to a range of nearly imperceptible transparent denture to complete the entire orthodontic treatment. No invisible orthodontic bracket orthodontic parts that require applying a corresponding pressure on the site of deformity under pressure in a long time slowly move to the correct position. Various malformations, different expected results, correct the installation to be used in different ways. Whether due to crowded teeth, there is a gap, orthodontics wire displaced teeth after conventional treatment, absolutely can regain smile. [1]
No bracket has two straightening teeth surgery advantages:
1, convenient: dental panoramic head measuring instrument accurately measured and calculated data misplaced teeth, one-time modeling, invisible braces can bring their own use at home, eliminating the pain of frequent referral.
2, invisible braces: braces are transparent, direct stuck deformity teeth, misaligned teeth quietly changed.

bionic beauty crown correction

The situation is different occlusal dislocation, resulting in varying degrees of facial appearance and dental function disorders, timely orthodontics is the key, to choose their own method can effectively improve the speed of orthodontics. Nano-bionics beauty crown can precisely adjust the upper and lower teeth occlusion. It is more integrated into the bionic design concept, the focus on dental aesthetics more emphasis on the premise of natural tooth structure, complete, and highly compatible with various parts of the mouth, the use of environmental dental supply companies health absolutely no toxic residue of the material, shaping and real teeth as excellent Mechanical properties of chewing teeth. Is misplaced by hundreds of thousands of European and American teeth, dental deformity in patients has been recognized professional repair tools, compared with traditional methods, nano bionic beauty crown has no extractions, no pain, strong teeth, gums do not appear for years after the black line, and gums highly compatible with real teeth without second advantage.

dental machine history

Tablet press tablet press appeared in Europe earlier, there are nearly a hundred years of history. In China in 1949, Shanghai Tianxiang Hua Kee Iron Works imitation caused British 33

Punch tablet press; 1951, according to the U.S. 16-punch tablet machine converted into a domestic 18-punch tablet machine, which is the earliest domestic manufacturing pharmaceutical machinery; 1957, designed and manufactured

ZP25-4 type tableting machine; curing light 1960, to design and manufacture successful 60-30 type tableting machine, with automatic rotation, compression function, pressed varieties tablets, sugar tablets,

Calcium, coffee tablets. The same year also design and manufacture a type ZP33, ZP19 type tabletting machine.

In the 1970s began Shanghai Daiichi Pharmaceutical Machinery Factory (Shanghai Tianxiang's predecessor) and Shandong Medical Instrument as compression tableting machine tablet press sentinel manufacturers large

Production ZP series tablet press. "Plan" period, the Department of Aerospace 206 HZP26 successfully developed high-speed tablet presses. In 1980, the Shanghai Pharmaceutical Machinery Factory first system designed to

Made the ZP-21W type tableting machine, to the early 1980s the international advanced level, is the first domestic product. 1987, the introduction of the Federal German Fette company microcomputer control

Manufacturing technology, design and manufacture of P3100-37 rotary tablet press with automatic control tablet weight, pressure, automatic digital film, films and other features automatic elimination of waste, closed

Structured, the degree of purification to GMP requirements. 1997, the annual Shanghai Pharmaceutical Machinery Co., Ltd. Tianxiang Kin developed ZP100 series rotary tablet press, GZPK100 Department

Column speed rotary tablet press.

In the 21st century, with the deepening of GMP certification, in full compliance with the GMP ZP series rotary tablet machine have appeared: Shanghai's ZP35A, Shandong Liaocheng ZP35D

And so on.dental supply companies High-speed rotary tablet machine production, the pressure signal acquisition and rejection and other technology has been developed rapidly, the highest yield is generally greater than 300,000 / hour, the most

Large pre-pressure 20kN, 100kN maximum principal stress 80kN or more. For example, the Beijing Science and Technology Co., Ltd. Sinopharm Long Li GZPLS-620 Series High Speed ​​Rotary Tablet Press,

Shanghai Tianxiang Jian Pharmaceutical Machinery Co. GZPK3000 series high speed rotary tablet press, Beijing Aeronautical Manufacturing Technology Research Institute, PG50 Series High Speed ​​Rotary

Sheet machine.

With the level of manufacturing process technology, automatic control technology to improve and tableting machine manufacturers use a variety of special needs, a variety of special-purpose tablet press

Have also emerged. For example, laboratory ZP5 rotary tablet machine for dry powder tabletting rotary tablet press machine for gunpowder explosion-proof ZPYG51 series tablet

Rotary tablet machine.

dental machine development status of domestic

(1) tablet machine specifications numerous large quantities. Tableting machine, although the oldest of pharmaceutical production equipment, as well as export the earliest, the largest pharmaceutical production equipment

. Can suppress round tablets, engraved tablets, shaped tablets, double-layer tablets, multilayer tablets, ring-shaped piece, including chips and other sheet-type. Tableting machine manufacturer's number, types and specifications, production

In the world, is an indisputable fact.

(2) easy to operate. low speed handpiece In recent years tableting machine manufacturing companies starting to focus on quality of products, mostly Bong letter "quality win" business philosophy. For the domestic pharmaceutical manufacturers

Many tablets variety, small-scale production features. Tableting machine manufacturing enterprises, the development of tableting machine with a simple, clean convenient features, special

Do not be replaced varieties, cleared quickly and easily.

(3) low-tech, technological innovation after the weak. More than 40 domestic pharmaceutical production equipment more than sixty varieties and specifications tableting machine tableting machine. Although,

Every year new products are constantly introduced. But where the real level of technology and high added value of the species are few. Product duplication of development serious plagiarism

Prevalence of a variety of tablet presses up to dozens of manufacturers. To survive, many small-scale pharmaceutical equipment enterprises not only in technological innovation to take "Imitation

"Strategy, some manufacturers even entirely by copying someone else's technology as their technology" innovation ", and some even in the" shoddy. "In order to compete for orders, to

To take measures to keep the prices down, because brand loyalty is low, the price war playing, these brands more disadvantage, will inevitably lead to the design and manufacture of tablet presses down the overall level of

Retreat.

Vast majority of China's enterprises are private enterprises in technology, equipment,denture teeth  personnel and other aspects not have the advantage, seriously restricting the technological innovation of enterprises. Section

Lack of corporate R & D institutions, innovation system is not perfect, the lack of technical innovation and technical personnel, their overall technical strength is not strong, updated technology and equipment research and production speed

Degree is very slow. The most noteworthy is that the entire industry technology professionals are in a "lean" stage. It can be said, is the entire industry talent crisis

Inside spread.

indications for surgery

Who needs teeth cleaning
1, the periodontal health of the population, it should be every six months to a year to a regular hospital for ultrasound cleaning teeth to prevent periodontal disease.
2, prepare baby born to women, pregnancy should be preceded by the dental hospital or general hospital dentistry, dental check the situation, according to the inspection determine the need for cleaning teeth, to ensure that pregnancy oral periodontal health.
3, with periodontal disease: bleeding, such as brushing your teeth, gums, swelling and other symptoms,dental hand piece you should always go to hospital for treatment, the doctor will be different according to each patient's condition, for cleaning teeth and some other treatments. After treatment of periodontal disease, in order to ensure the efficacy and prevention of disease recurrence, should be regular periodontal maintenance therapy, these include teeth cleaning.
Who should clean teeth
One, people suffering from acute infectious diseases, such as acute active hepatitis, tuberculosis, etc., these people should wait until stable disease only after scaling to the hospital. Scaling should be clearly informed of the illness the doctor, who should make the relevant aspects of the protection and the use of the equipment must be disinfected or discarded. On the one hand because of their illness, but also to avoid infecting others furthermore.
2, with gingival cancer patients should not receive routine dental cleaning in order to avoid local spread and distant tumor spread.
3, local oral hard and soft tissue inflammation in the acute phase patients, should be scaling again after the acute phase, in order to avoid aggravating or local inflammation spread through blood, spread.
4, with active angina, myocardial infarction within six months as well as episodes of failure to effectively control hypertension and heart failure patients should not receive routine dental cleaning treatment. Because ultrasound stimulation and discomfort when scaling, it may lead to exacerbations. If you installed the artificial heart pacemaker but not suitable for ultrasonic scaler.
5 people suffering from bleeding disorders, such as thrombocytopenia, leukemia, blood clotting mechanisms in these patients is not good, after scaling bleeding more easily.dental supply companies  Uncontrolled type 2 diabetes, after scaling as easily lead to local oral infections. For these patients, it should be pre-appropriate application of procoagulant drugs control blood clotting speed to avoid scaling when bleeding and infection.

bionic beauty crown correction

The situation is different occlusal dislocation, resulting in varying degrees of facial appearance and dental function disorders, timely orthodontics is the key, to choose their own method can effectively improve the speed of orthodontics. Nano-bionics beauty crown can precisely adjust the upper and lower teeth occlusion. It is more integrated into the bionic design concept, the focus on dental aesthetics more emphasis on the premise of natural tooth structure, complete, teeth jewelry and highly compatible with various parts of the mouth, the use of environmental health absolutely no toxic residue of the material, shaping and real teeth as excellent Mechanical properties of chewing teeth. Is misplaced by hundreds of thousands of European and American teeth, dental deformity in patients has been recognized professional repair tools, compared with traditional methods, nano bionic beauty crown has no extractions, no pain, strong teeth, gums do not appear for years after the black line, and gums highly compatible with real teeth without second advantage.

teeth invisible braces

Teeth invisible braces advantages:
1, convenient: You can pick their own wear, does not affect the social, eating, exercise and so on. While reducing the number of referral, saving you valuable time.
2 Clean: oral hygiene easier to maintain, do not worry gingivitis, tooth demineralization, dental handpiece discoloration and other issues.
3, convenient: Short and effective course of treatment, the general treatment can be completed around September to December. Traditional methods of treatment time of about 8 hours, invisible orthodontics only 3 hours.
4, appearance: almost completely invisible. You will notice it in someone else to complete orthodontics, solves many patients straightening teeth appearance concerns.
5 Comfort: Since there is no traditional sense of the bracket, steel and other orthodontic appliance Apex Locator correction process is no longer suffering. On periodontal tissue irritation and discomfort minimum. [2]

the control points

⑴ control orifice positioning error
In the above settings Secant Pile Top Construction guide wall (This project uses reinforced concrete guide wall, can also be recycled steel guide wall), the guide wall set positioning hole, the diameter should be bigger than the pile diameter 20 ~ 40mm. Rig in place, check the first one cannula inserted into the positioning hole and require the construction unit is adjusted so that the positioning around the casing to maintain a uniform gap between the holes.
⑵ urge the construction unit controls the vertical piles
According to design requirements, pile vertical deviation of not more than 3 ‰. Secant pile in order to ensure a sufficient thickness at the bottom of the amount of bite, in addition to its strict control orifice positioning errors, but also its vertical strictly controlled.
Pore-forming process to Gutta Percha Points control the verticality of the pile, you must grasp the following three aspects of the work:
① straight cannula degree examination and correction
Secant piles on flat ground before casing straight degree examination and correction, first check and correct single casing straight degrees, and then will follow the entire length of the pile sleeve configured to connect together for the entire root sheath tube (15 ~ 25m) of straight deviation should be less than 10mm. Detection method: measured on the ground emit two mutually parallel lines, the sleeve is placed between the two lines, and a line for testing the hammer and ruler.
② pile into the hole during the vertical monitoring and inspection
a ground monitoring: ground select two mutually perpendicular directions using the line hammer monitoring above-ground parts of the vertical casing, correct any deviations found. This test in each pile into the hole process should adhere to from beginning to end, can not be interrupted.
b check: After installing each section of casing pressure casing before the next section, we must stop to use the "test loop" in the hole verticality checks, failed when the need for correction, until qualified to the next section casing construction.
③ correction
Pore-forming process, such as found in vertical deviation is too large, the importance of timely corrective adjustments require the construction unit, correcting There are three common methods:
a cylinder with a rig for correction: If the deviation is not greater than or buried casing is not deep (5m less), you can directly use the rig two jacking cylinders and two sliding vertical cylinder adjustment sleeve, you can achieve the purpose of correcting .
b pile Correction: If A pile buried 5m large offset occurs below, you can first use drill cylinder direct correction, such as below standard, can be filled with sand to the casing or clay, while filling side uprooted casing, until enhance the sleeve to the last pass the inspection place, and then straighten casing, check and re-qualified under vertical pressure.
c correction: B Pile A pile corrective method is basically the same, the difference is that the casing can not be filled while filling the same with the A pile of concrete, or they may be left in the soil between piles mezzanine, thus affecting the row Pile waterproof effect.
⑶ ultra-retarding Concrete Construction Quality Control
A pile of concrete retarding time should be based on time to determine the pile into the pile, pile into the pile time and geological conditions of the construction site, pile length, pile diameter and drilling capacity factors. According to bite Piles, A pile initial setting time of T = 3t + K + Q;
Where: T - A pile of Dental Vibrator concrete retarding time t - the time required for single pile into the pile
K - reserve time, usually 1.0t Q - Night downtime
A pile general preliminary control initial setting time of 60h, the construction in the future be adjusted according to the scene.
⑷ occlusal thickness determination
Engagement between adjacent pile thickness d to select based on length of pile, pile shorter occlusal thickness is smaller, thicker pile longer bite, are calculated as follows:
2 (kl + q) ≤ d - 50mm (which is to ensure a minimum pile occlusal thickness not less than 50mm)
Where: l - pile length d - Secant Pile design occlusal thickness
k - pile verticality q - orifice positioning error tolerance

the common engineering accident prevention and treatment measures

⑴ "piping" Handling
"Piping" refers to the process B pile into the hole, because the A uncured concrete piles, still in the fluid state, A concrete pile is possible from A, B B pile into the pile hole intersection. Overcome the "piping" There are several methods:
① A pile of concrete slump should be relatively small, not more than 18cm, in order to reduce the flow of concrete;
② casing bottom nozzle should always be kept a certain distance ahead of the cutting face, in order to create a "bottleneck", to prevent the flow of concrete, if the drilling conditions permit, this distance the better, but at least not less than 2.5m;
③ necessary Gutta Percha Points (in case of underground obstacles ahead of the casing end can not) be within the casing into a certain amount of water through the water pressure to balance the pressure of concrete piles A, to stop "piping" occurs;
④ A pile into the hole process, should be observed adjacent to both sides of the top surface of the concrete pile B, B is found piles of concrete subsidence, should immediately stop A pile excavation and under the pressure side of the sleeve as far as possible, within the pile to the A side filling or water until it is completely stopped, "piping."
⑵ steel cage floating processing
Because the casing wall and the space between the outer edge of the reinforcement cage is small, in the pull casing when casing reinforcement cage may be floating along with. Preventive measures are:
① A pile of concrete aggregate size should be smaller, not larger than 20mm;
② In the bottom of the reinforcement cage welded steel cage on a slightly smaller diameter than the steel sheet to increase its anti-floating capability;
Positive reinforcement cage installation guide ③ device;
④ must follow the rules for the pouring of concrete.
⑶ drilling encountered stone processing method
If there are more venues there are rules rock band, and we will use the "two stages into a hole method" for processing: the first stage, whether A or B piles pile, first got into the rock face to the earth, and then Remove the hammer grab change from the casing with a hammer drill to punch pile design elevation, into the hole after filling the casing, unplug while filling the side casing, the first stage into a hole filled with soil full; second stage, according to the normal construction method Secant Pile Construction.
⑷ segmented construction joint approach
Often a rig construction progress of the project can not meet the need multi-rig construction segment, which exist prior construction segment joints problems. Using sand pile is a better approach in the construction segment and the segment ends to set up a sand pile (after the sand into the hole filled), subject to this section after the construction joints can be dredged sand filling the concrete.
⑸ pile handling accident
In Secant pile construction process, because B super-retarding concrete pile appeared early condensate phenomenon or mechanical equipment failures and other factors, not Secant pile construction requirements for the formation of normal accidents pile. Accidents pile handling mainly the following situations.
a pan pile unilateral occlusion
A pile into the hole construction, concrete piles B1 its side has solidified, the casing can not rig the normal requirements
 
Cutting bite B1, B2 piles. Approach is to shift the direction of the pile A pile B2 bit, make unilateral cuts B2 pile casing drilling, construction A pile (in addition to cutting the original pile guide wall, and strictly control the pile) and B1 piles and piles outside A Another increase in a rotating pile as water treatment.
b back pile reinforcement
A1 into the hole pile construction, pile it on both sides of B1, B2 are solidified concrete piles, processing methods as a waiver of A1 pile construction, pile adjustment sequence, continue to the next bite pile construction, pile outside later in the A1
 
Occlusal side increased three piles and two jet grouting pile as reinforcement.
c aside bite tongue and groove
Shown in Figure 5, the pile into the hole in the B1 A1 pile of concrete construction has been found in early coagulation tendency but not yet completely solidified, then continue as normal sequence in order to avoid accidents caused by construction piles, pile on the right timely construction of the A1 a sand pile to reserve bite tongue and groove, to be adjusted to complete before continuing behind the pile construction.

dental machine history

Tablet press tablet press appeared in Europe earlier, there are nearly a hundred years of history. In China in 1949, Shanghai Tianxiang Hua Kee Iron Works imitation caused British 33

Punch tablet press; 1951, according to the U.S. 16-punch tablet machine converted into a domestic 18-punch tablet machine, which is the earliest domestic manufacturing pharmaceutical machinery; 1957, designed and manufactured

ZP25-4 type tableting machine; 1960, to design and manufacture successful 60-30 type tableting machine, with automatic rotation, compression function, pressed varieties tablets, sugar tablets,

Calcium, coffee tablets. teeth whitening machines The same year also design and manufacture a type ZP33, ZP19 type tabletting machine.

In the 1970s began Shanghai Daiichi Pharmaceutical Machinery Factory (Shanghai Tianxiang's predecessor) and Shandong Medical Instrument as compression tableting machine tablet press sentinel manufacturers large

Production ZP series tablet press. "Plan" period, the Department of Aerospace 206 HZP26 successfully developed high-speed tablet presses. In 1980, the Shanghai Pharmaceutical Machinery Factory first system designed to

Made the ZP-21W type tableting machine, to the early 1980s the international advanced level, is the first domestic product. 1987, the introduction of the Federal German Fette company microcomputer control

Manufacturing technology, design and manufacture of P3100-37 rotary tablet press with automatic control tablet weight, pressure, automatic digital film, films and other features automatic elimination of waste, closed

Structured, the degree dental unit of purification to GMP requirements. 1997, the annual Shanghai Pharmaceutical Machinery Co., Ltd. Tianxiang Kin developed ZP100 series rotary tablet press, GZPK100 Department

Column speed rotary tablet press.

In the 21st century, with the deepening of GMP certification, in full compliance with the GMP ZP series rotary tablet machine have appeared: Shanghai's ZP35A, Shandong Liaocheng ZP35D

And so on. High-speed rotary tablet machine production, the pressure signal acquisition and rejection and other technology has been developed rapidly, the highest yield is generally greater than 300,000 / hour, the most

Large pre-pressure 20kN, 100kN maximum principal stress 80kN or more. For example, the Beijing Science and Technology Co., Ltd. Sinopharm Long Li GZPLS-620 Series High Speed ​​Rotary Tablet Press,

Shanghai Tianxiang Jian Pharmaceutical Machinery Co. GZPK3000 series high speed rotary tablet press, Beijing Aeronautical Manufacturing Technology Research Institute, PG50 Series High Speed ​​Rotary

Sheet machine.

With the level of manufacturing process technology, automatic control technology to improve and tableting machine manufacturers use a variety of special needs, a variety of special-purpose tablet press

Have also emerged. For example, laboratory ZP5 rotary tablet machine for dry powder tabletting rotary tablet press machine for gunpowder explosion-proof ZPYG51 series tablet

Rotary tablet machine.

dental machine development status of domestic

(1) tablet machine specifications numerous large quantities. Tableting machine, although the oldest of pharmaceutical production equipment, as well as export the earliest, the largest pharmaceutical production equipment

. Can suppress round tablets, engraved tablets, shaped tablets, double-layer tablets, multilayer tablets, ring-shaped piece, including chips and other sheet-type. Tableting machine manufacturer's number, types and specifications, production

In the world, is an indisputable fact.

(2) easy to operate. Intra Oral Camera In recent years tableting machine manufacturing companies starting to focus on quality of products, mostly Bong letter "quality win" business philosophy. For the domestic pharmaceutical manufacturers

Many tablets variety, small-scale production features. Tableting machine manufacturing enterprises, the development of tableting machine with a simple, clean convenient features, special

Do not be replaced varieties, cleared quickly and easily.

(3) low-tech, technological innovation after the weak. More than 40 domestic pharmaceutical production equipment more than sixty varieties and specifications tableting machine tableting machine. Although,

Every year new products are constantly introduced. But where the real level of technology and high added value of the species are few. Product duplication of development serious plagiarism

Prevalence of a variety of tablet presses up to dozens of manufacturers. To survive, many small-scale pharmaceutical equipment enterprises not only in technological innovation to take "Imitation

"Strategy, some manufacturers even entirely by copying someone else's technology as their technology" innovation ", and some even in the" shoddy. "In order to compete for orders, to

To take measures to keep the prices down, because brand loyalty is low, the price war playing, these brands more disadvantage, will inevitably lead to the design and manufacture of tablet presses down the overall level of

Retreat.

Vast majority of China's dental lab enterprises are private enterprises in technology, equipment, personnel and other aspects not have the advantage, seriously restricting the technological innovation of enterprises. Section

Lack of corporate R & D institutions, innovation system is not perfect, the lack of technical innovation and technical personnel, their overall technical strength is not strong, updated technology and equipment research and production speed

Degree is very slow. The most noteworthy is that the entire industry technology professionals are in a "lean" stage. It can be said, is the entire industry talent crisis

Inside spread.

the electric motor maintenance Conditions

Electric motor Note:

    Electric motor maintenance:

    1, MC2, MC3 basically rely on air cooling, so the cooling flow requirement of 10 liters / min, and to ensure that dry and oil-free air;

    2, prohibit the use of a lubricant to the motor inside the injector;

    3, high-pressure high-temperature sterilization can not (except MC3 shell);

    4, to prevent the bump;

    5, in accordance with standard power supply apparatus;

    6, need to use spray dental hand piece cleaner on a clean paper towel to wipe the surface of the motor in order to clean and disinfect;

    7, to prevent the inflow of oil inside the motor indirectly, cause of this phenomenon, there are two, try to avoid:

    1) Do not over-lubrication, lubrication practices should be in accordance with the straight-curved nose, tail presses using a mobile phone LUBRIFLUID aligned seconds;

    2) In the straight curved nose fitted MC2, MC3 prior to bend head upside down to empty the oil straight, curved nose to prevent the oil from inside straight back into the interior of the motor.

dental machine history

Tablet press tablet press appeared in Europe earlier, there are nearly a hundred years of history. In China in 1949, Shanghai Tianxiang Hua Kee Iron Works imitation caused British 33

Punch tablet press; 1951, according to the U.S. 16-punch tablet machine converted into a domestic 18-punch tablet machine, which is the earliest domestic manufacturing pharmaceutical machinery; 1957, designed and manufactured

ZP25-4 type tableting machine; dental equipment suppliers 1960, to design and manufacture successful 60-30 type tableting machine, with automatic rotation, compression function, pressed varieties tablets, sugar tablets,

Calcium, coffee tablets. The same year also design and manufacture a type ZP33, ZP19 type tabletting machine.

In the 1970s began Shanghai Daiichi Pharmaceutical Machinery Factory (Shanghai Tianxiang's predecessor) and Shandong Medical Instrument as compression tableting machine tablet press sentinel manufacturers large

Production ZP series tablet press. "Plan" period, the Department of Aerospace 206 HZP26 successfully developed high-speed tablet presses. In 1980, the Shanghai Pharmaceutical Machinery Factory first system designed to

Made the ZP-21W type tableting machine, to the early 1980s the international advanced level, is the first domestic product. 1987, the introduction of the Federal German Fette company microcomputer control

Manufacturing technology, design and manufacture of P3100-37 rotary tablet press with automatic control tablet weight, pressure, automatic digital film, films and other features automatic elimination of waste, closed

Structured, the degree of purification to GMP requirements. 1997, the annual Shanghai Pharmaceutical Machinery Co., Ltd. Tianxiang Kin developed ZP100 series rotary tablet press, GZPK100 Department

Column speed rotary tablet press.

In the 21st century, with the deepening of GMP certification, in full compliance with the GMP ZP series rotary tablet machine have appeared: Shanghai's ZP35A, Shandong Liaocheng ZP35D

And so on. High-speed rotary tablet machine production, the pressure signal acquisition and rejection and other technology has been developed rapidly, the highest yield is generally greater than 300,000 / hour, the most

Large pre-pressure 20kN, 100kN maximum principal stress 80kN or more. For example, the Beijing Science and Technology Co., Ltd. Sinopharm Long Li GZPLS-620 Series High Speed ​​Rotary Tablet Press,

Shanghai Tianxiang Jian Pharmaceutical Machinery Co. GZPK3000 series high speed rotary tablet press, dental canal Beijing Aeronautical Manufacturing Technology Research Institute, PG50 Series High Speed ​​Rotary

Sheet machine.

With the level of manufacturing process technology, automatic control technology to improve and tableting machine manufacturers use a variety of special needs, a variety of special-purpose tablet press

Have also emerged. For example, laboratory ZP5 rotary tablet machine for dry powder tabletting rotary tablet press machine for gunpowder explosion-proof ZPYG51 series tablet

Rotary tablet machine.

dental machine history

Tablet press tablet press appeared in Europe earlier, there are nearly a hundred years of history. In China in 1949, Shanghai Tianxiang Hua Kee Iron Works imitation caused British 33

Punch tablet press; 1951, according to the U.S. 16-punch tablet machine converted into a domestic 18-punch tablet machine, which is the earliest domestic manufacturing pharmaceutical machinery; 1957, designed and manufactured

ZP25-4 type tableting machine; 1960, to design and manufacture successful 60-30 type tableting machine, with automatic rotation, compression function, pressed varieties tablets, sugar tablets,

Calcium, coffee tablets. Dental Autoclave The same year also design and manufacture a type ZP33, ZP19 type tabletting machine.

In the 1970s began Shanghai Daiichi Pharmaceutical Machinery Factory (Shanghai Tianxiang's predecessor) and Shandong Medical Instrument as compression tableting machine tablet press sentinel manufacturers large

Production ZP series tablet press. "Plan" period, the Department of Aerospace 206 HZP26 successfully developed high-speed tablet presses. In 1980, the Shanghai Pharmaceutical Machinery Factory first system designed to

Made the ZP-21W type tableting machine, to the early 1980s the international advanced level, is the first domestic product. 1987, the introduction of the Federal German Fette company microcomputer control

Manufacturing technology, design and manufacture of P3100-37 rotary tablet press with automatic control tablet weight, pressure, automatic digital film, films and other features automatic elimination of waste, closed

Structured, the degree of purification to GMP requirements. 1997, the annual Shanghai Pharmaceutical Machinery Co., Ltd. Tianxiang Kin developed ZP100 series rotary tablet press, GZPK100 Department

Column speed rotary tablet press.

In the 21st century, with the deepening of GMP certification, in full compliance with the GMP ZP series rotary tablet machine have appeared: Shanghai's ZP35A, Shandong Liaocheng ZP35D

And so on. High-speed rotary tablet machine production, the pressure signal acquisition and rejection and other technology has been developed rapidly, the highest yield is generally greater than 300,000 / hour, the most

Large pre-pressure 20kN, 100kN maximum principal stress 80kN or more. For example, the Beijing Science and Technology Co., Ltd. Sinopharm Long Li GZPLS-620 Series High Speed ​​Rotary Tablet Press,

Shanghai Tianxiang Jian Pharmaceutical Machinery Co. GZPK3000 series high speed rotary tablet press, Beijing Aeronautical Manufacturing Technology Research Institute, PG50 Series High Speed ​​Rotary

Sheet machine.

With the level of curing light manufacturing process technology, automatic control technology to improve and tableting machine manufacturers use a variety of special needs, a variety of special-purpose tablet press

Have also emerged. For example, laboratory ZP5 rotary tablet machine for dry powder tabletting rotary tablet press machine for gunpowder explosion-proof ZPYG51 series tablet

Rotary tablet machine.

treatment units Common Troubleshooting

Phone leaks first look is that handsets leak
First, a cell phone leaks
1, if it is leaking tail mobile phone connectors should first check there is no tightening, tighten up if you feel we should look at the end of the phone pad is intact. Tail pad bad need of replacement. If you have not resolved the issue will look at the inner core is intact cell phone connector.
2, mobile phone front air dental lab control valve leaking first look at whether the work intact. The gas control valve outlet pipe pull out, stepping on the foot switch, and release water out there that air control valve problems. Workaround, open the air control valve spool look out O-ring is damaged, if not broken out to put a spring elongated look, and then the O-ring position, cast a little Vaseline, be careful not wipe too much. Mounted on top. If installed after leaking or listen stepped foot there deflated after releasing the sound, if the foot switch deflated normal phone line that is the problem. (Gas pedal and hold this problem rarely occurs) Solution: Put the phone from water and gas mains, disconnect integrated valve, disposable needle with a suction tube connector end of the line, Sheung Shui, recoil from the phone to solve the problem.

air source treatment units transformation

Air source treatment units transformation - solution handpiece maintenance work and strength suction hateful noise
Since the 1957 inception of air turbine handpiece, this phone with its unusual rotational speed (400,000 rev / min or more, the high of nearly 1,000,000 rev / min) by the patient and the operator's welcome, quickly replaced the electric mobile phone has become indispensable in today's dental work tool. In recent years, although the air blast technology and laser technology is also beginning to be used dental clinical treatment, but turbine still occupy an important position.

Driven mobile air pressure Intra Oral Camera too high too low will affect the normal operation of mobile phones, mobile phones can also cause damage. Different phones have different optimum working pressure, so every day before starting work should be adjusted according to the manufacturer's specified pressure. Gas from the phone when the barometer reached, pressure will generally drop 1.0psi, when you put this in the calculation of the difference plus the go. In addition, you should always pay attention to listen to the noise generated when the work phone, abnormal timely adjust the air pressure.

Be seen in the use of dental x ray unit mobile phones also have maintenance issues, as on the current treatment units, the gas source for the mobile phone to provide compressed air is also charged with another task - to provide for the strength of the suction air source! So, put down the strength of the suction annoying noise is not that because the gas source diversion, on the phone to use the hidden dangers should certainly fundamentally overcome, because in terms of current treatment does not solve the mobile station an ideal working environment for words, almost any one of the current domestic dental chair, ideal for mobile work environment just a concept!

Toothbrush maintenance and replacement

brush your teeth more attention?

 Brushing is everyone's daily life have to do one thing, dental experts say: everyone will brush your teeth, but not everyone will brush your teeth, brushing a small matter, but there are

A very high knowledge, learn proper brushing right to maintain personal oral hygiene is extremely important, let us listen to dental professionals about brushing detail.

     Dental: Toothbrush choice
    Only selected in line with the requirements of oral health care toothbrush, can play the effect of cleaning teeth, and does not damage the teeth and periodontal tissues. Toothbrush its features are:


    A bristle arrangement is reasonable, usually 2 to 3 rows, easy to clean after brushing teeth and toothbrush itself clean. Bristles made of high quality nylon yarn, thin and flexible.
    B brush head is small, flexible rotation in the mouth.
    C rounded tip bristles, easy to damage when brushing the teeth and gums.
 After each brushing toothbrush must be cleaned with water and drying, the brush up dry and ventilated place. It should be noted, toothbrushes use a long time, the bristles will

Bending disheveled or even fall off, weakening the tooth cleaning capacity, therefore, must be replaced every three months a toothbrush, avoid several people sharing a toothbrush.


    Dental: Toothpaste selection
    Select your preferred toothpaste fluoride toothpaste, combined with other toothpaste. dental unit Fluoride toothpaste is not only the role of inhibiting dental plaque, and can protect the enamel, strengthen teeth against

Acid ability to prevent dental caries.


    Dental: brushing water
    Brushing the water temperature by the relevant study confirmed that the teeth suitable for water temperatures of 30 to 36 degrees for normal metabolism. So when brushing the teeth as long or be quenched

First heat stimulation, not only prone to bleeding gums, but also directly affect the normal metabolism of the teeth, easy to induce dental problems, affecting the life of the teeth, affecting their health.

   Dentistry: How to brush your teeth properly
   Brush maxillary posterior teeth, the toothbrush is placed on the maxillary posterior teeth, the bristles and teeth was 45 degrees, and then turn the brush from top to bottom brush, brush each part repeated about 10 times

, The same as in the outside brush method. Brush mandibular teeth, the toothbrush is placed on the mandibular posterior teeth, brush and teeth continued to show a 45 degree angle, rotating brush, brush from the bottom up, various parts of the re-

Complex about 10 times in the same outer brush method. On the labial surface of the mandibular anterior teeth after brushing method and the same way. Brush palate anterior teeth tongue surface and the lower front teeth, you can play head will be established,

From top to bottom on the dental lab tooth brush, brush the lower teeth from the bottom up. Occlusal surface of the upper and lower teeth when brushing, teeth bite into the surface of the toothbrush, a little harder to brush back and forth horizontally.


    Dental: brushing time
    Brushing should be done daily at the time and in the evening before going to sleep early brush your teeth once and stick mouthwash after meals. Brushing time 3 to 5 minutes to all parts of the tooth

Brush. Brush your teeth before going to bed at night is more important, because it accumulates in the clear day meals food residue on the teeth stains.