More types of mobile phones, and the structure can be divided according to speed and low-speed high-speed mobile phones, high-speed mobile dental handpiece using high pressure air driven turbine handpiece for micro turbine speed can be up to 300,000 to 500,000 r / min, bur cutting speed can be up to 15m / s, while the low-speed mobile dental handpiece because it is gear, speed can be transferred per minute for thousands of 30000 rpm.
2013年8月2日星期五
Three Mistakes of cleaning teeth
Three Mistakes of cleaning teeth
Myth one: daily brushing, teeth cleaning can be described as superfluous
In developed countries, has become very popular teeth cleaning routine dental care, people generally once or twice a year to find their dentist regularly to clean teeth. Therefore, we are now the most important is a correct understanding of cleaning teeth, changing concepts. Cleaning teeth cleaning teeth completely different from ordinary light surface dirt, it can not be completely removed by ordinary brushing to remove plaque, calculus, and deposited on the tooth surface of the pigment, thereby enabling organizations to maintain periodontal health, prevention and treatment of periodontal disease; and easy to find when cleaning teeth tiny imperceptible dental problems, such as the relatively hidden caries, to achieve the purpose of early detection and early treatment. Under normal circumstances, teeth cleaning as a routine care in six months or a year wash, for patients with periodontitis, you need the Magnetic Name Badge guidance of a doctor for regular teeth cleaning.
Myth: cleaning teeth can damage teeth, worn tooth enamel surface
A lot of people kind of concerns, cleaning teeth will wear away the enamel surface of the tooth. In actual fact, ultrasonic scaler, it is the principle of ultrasonic vibration, not worn out, no harm to the teeth, the needle does not have any cutting function, is to rely on high-frequency ultrasonic vibrations to break calculus, but also in cleaning teeth after By polishing, sandblasting in the teeth externally applied layer of protective film, slowing the speed of the stone again.
Myth: beauty salon and a few small clinics have clean teeth, there faster than a regular hospital, more convenient
Now if there is a dental clinic, hospital, generally have clean teeth this service, even the little salons magnet system also have such service, and very cheap. But the doctors spoke of the need to promote clean teeth, but also to secure formal. In some small clinics or beauty salon, and its rapid irregular teeth cleaning teeth cleaning methods will give those who have adverse consequences for cleaning teeth's enamel damage itself, forming the naked eye can not see the surface scratches, but also damage to the gums, increased periodontal disease, the most serious yet easily cause cross-infection, without safe disinfection of instruments is very easily transmitted viruses such as hepatitis and AIDS, to give people cause trouble. In the regular hospital by medical personnel are dedicated to the operation, the most commonly used is the ultrasonic scaler, the instrument, the needle should be strictly disinfected.
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