1, invisible orthodontics

Invisible orthodontics is to install all appliances on the lingual side of teeth for orthodontic treatment, so it is also called lingual orthodontics. This orthodontic method is that the appliance can not be seen from the outside, and normal social and professional activities can still be carried out during orthodontic treatment. Unconsciously changed the arrangement of teeth and changed the facial image. As soon as this technology came out, it was warmly welcomed by people in the entertainment circle, models, teachers, civil servants and other people with high aesthetic or professional requirements and those who love beauty.

2. Fixtures

In the early 1990s, it was widely used in China. It is the main instrument at present. Its characteristic is that it can accurately control the "three-dimensional" movement of teeth, that is, back and forth, left and right, up and down movement. It consists of three parts: bracket, archwire and band. These parts are glued to the children's teeth by doctors until the end of treatment, and they can work "all-weather" to avoid the cooperation of some children. And ceramics and brackets.

It's basically the same color as the teeth. Because the correction technology is difficult, the quality of doctors is very high and the cost is high. At present, the representative fixed orthodontic techniques are edgewise appliance and straight wire appliance.

3. Surgical correction

Some dentofacial deformities can't be solved by simple orthodontic treatment, so some corresponding surgical operations must be done with ordinary orthodontic treatment to achieve satisfactory orthodontic effect. Therefore, surgical orthodontics is also called surgical orthodontics or combined orthodontics.

4, blocking correction

When the dentofacial deformity occurs in the early stage, it is called blocking correction to prevent the serious development of the deformity with simple methods. If the dentition is seriously crowded in the early stage, sequential tooth extraction treatment is adopted; Early odontogenic anterior tooth reaction was treated with simple splint to prevent the development of serious skeletal deformity.

5, general correction

General orthodontics is the most common in clinical orthodontics. According to different tooth deformities, different types of orthodontics are selected, such as active orthodontics, fixed orthodontics and functional orthodontics.