显示标签为“dental x ray unit”的博文。显示所有博文
显示标签为“dental x ray unit”的博文。显示所有博文

2013年8月26日星期一

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!

2013年8月12日星期一

zirconia all-ceramic dental Scope fine list


Zirconia all-ceramic dental restoration is porcelain teeth in an excellent view of zirconia all-ceramic dental advantages, many of my friends want to do U.S. dental zirconia all-ceramic dental

. But as a means of repair, zirconia all-ceramic dental also has strict scope, then zirconia all-ceramic dental scope, what does?


        Zirconia is a high dental x ray unit temperature, wear-resistant, corrosion-resistant inorganic non-metallic materials. Its melting point up to 2700 degrees Celsius, the best performance is the nature of fire

One of the materials. Its thermal conductivity is poor, but the conductivity is very strong, strong ability to resist, even if heated to over 1900 degrees Celsius will not work with molten aluminum, iron, nickel

, Platinum and other metals, silicates, and play a role in acidic slag. His toughness is much larger than other known non-metallic porcelain.


        About zirconia all-ceramic dental scope, experts pointed out include the following aspects:


        Discolored teeth, common yellow teeth, perfect repair tetracycline, correcting individual missing teeth, broken teeth, teeth too wide, enamel hypoplasia, malformations and other types of teeth

Branch diseases can be used zirconia all-ceramic dental.


        In addition, Apex Locator zirconia all-ceramic dental appearance, the perfect solution to patients with severe tetracycline teeth beauty needs; zirconia all-ceramic dental because most prominent feature is not

Metal within the crown, so the teeth, good transparency, excellent gloss, more effective way to avoid metal allergies and other problems. In addition, he has a good enough masking capabilities, superior toughness so

No matter how your teeth are no worries; zirconia all-ceramic dental appearance and vivid color, strong wear resistance, good biocompatibility, does not stimulate the oral mucosa, easy to clean.

2013年8月4日星期日

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 teeth replaced. In the absence of the normal shedding of deciduous occupy permanent dental x ray unit 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.

2013年7月24日星期三

tetracycline treatments are available

Tetracycline treatments are available? Tetracycline tetracycline led to a fundamental culprit, we can not change the past, only to calm in the face of reality, for now

In the tetracycline to treat but can be changed to achieve has a bright white teeth, then tetracycline treatments are available?
Dentists say, tetracycline during tooth development is taking a greater amount of tetracycline drug-induced. Tetracycline binding to the tooth tissue, the tooth color, which

Kinds of color for the sun to promote gradually become darker colored front teeth therefore generally more pronounced than the posterior teeth. Since only the administration during tooth development can lead to hair tetracycline

Students, so now some people "talk tetracycline discoloration" can be described as unfounded. To prevent dental x ray unit tetracycline, pregnant or lactating women, and not suitable for children under 8 years old

Use of tetracyclines, 8 years after taking Tetracycline is not significantly affected. Although tetracycline coloring is permanent, but it is not incurable, the most

There are three common approach:
First, the crown restoration: Applies to all tetracycline, masking effect. But need to wear in addition to more tooth structure may cause pulpitis. Some dentists think that to

Avoid pulpitis possible, should be preceded by the crown becomes vital teeth without dental pulp. Currently crown is generally used porcelain crowns, after its restoration vivid color, but the price

High, complex process.
Two, veneers treatment: enamel hypoplasia applicable to those who, but for severe tetracycline stained teeth, ineffective. The treatment needs in addition to a small amount of enamel wear in

Tooth surface mount resin, porcelain and other materials, making higher, shape, color better and affordable. But dental Vacuum Former after treatment, veneers easy to fall off, the teeth can bite hard objects.
Third, the bleaching treatment: This applies to tooth colored light, not accompanied by enamel hypoplasia. Bleaching treatment methods can be divided into inner and outer bleach. Bleaching is bleach

Placed inside the tooth, good clinical results, the disadvantage is that you want to become non-vital teeth dental pulp. Bleach is bleach outside into the tooth surface, the effect is better Bleaching, but without

Damage teeth.

2013年7月19日星期五

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

Machine, teeth whitening light, polished suits, such as

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

Bur: Hai Keer diamond burs German DFS Japan dentist equipment 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: 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, dental material rounded, purification treatment, the sharpness are very competitive

Potential.

Bur shank is imported from Japan stainless steel handle, it was working fine, even texture, there are concentric, uniform standards, tolerances, true circular cross-section, which

Is the technology can not achieve.

Our burs suitable for 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:

Advanced plating technology introduced from Germany, 65% of the diamond powder is surrounded by the inner-nickel, which ensures the stability of the diamond powder and not easily fall off. There is a show about 35% in

Outside, which can make more sharp needle. 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 tapered cone

· FO pointed flame-shaped

· SF flat head straight

· SO steeple head straight

· SR straight round

· RS-shaped rounded edges

· EX special shape

· BR spherical