1, ordinary orthodontics is to use steel wire to correct, that is, to set steel wire around the teeth to adjust the position. In general, the steel wire should be tightened regularly. This way is very uncomfortable for teeth, so many people no longer choose it.

2, paint braces correction, that is, grinding the prominent incisors small, and then making a dental mold according to the position of other teeth, putting porcelain braces on the incisors to make them neat, so that more damage is done to the teeth, and over time, there may be some gum problems.

3. Invisible orthodontics is a relatively advanced orthodontic method, that is, covering the teeth with transparent special materials and slowly adjusting them to correct the position of the teeth, which does little harm to the teeth and will not cause serious discomfort. Now, more orthodontic forms are selected.

4. If the protrusion of the teeth is not severe, and it does not affect the appearance very much, there is no need to correct the teeth. After all, any way is to change the original condition of teeth through external factors, which will cause some harm to teeth more or less.