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7月25日星期四
teeth correction stunned important to you
Many types of dental abnormalities or defects, some small, there is a simple, but also complex.
Tooth color abnormalities such as tetracycline, dental fluorosis, discolored teeth and so on. Alignment of teeth abnormalities such as crowding dentition sparse, misplaced teeth and so on. Dental abnormalities, such as twist angle
Turn teeth, tilt teeth and so on.
For example there is a large jaw deformities, including the mandibular prognathism or mandibular prognathism, anti together to open and close, a small jaw and so on. The teeth dental instruments or defects in shape and size, there are teeth
Abnormalities, such as too small teeth, conical teeth, enamel hypoplasia, shaped teeth, a variety of causes crown defect or crack.
Anterior dentition defects such as missing posterior teeth loss and so on. We can say that the above conditions are in need of treatment. Because most of them will not only affect the appearance, but also affect the positive
Normal functioning. Recommended reading: dental scaler malocclusion orthodontic best time
After treatment, teeth or denture to restore form, function and aesthetics are the general principles of dental treatment, cosmetic dentistry is not so simple sense of landscaping, it taking into account the
Or through the restoration of physiological function.
In dental practice includes both cosmetic factors or dental treatment itself objectively also played the role of beauty. Only targeted have to choose their own
Orthodontics is the most important.
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