Orthodontic surgery refers to the improvement of misalignment of teeth, tooth shape and other conditions through certain oral technical means, which is one of the more common oral treatment procedures at present. 1. Orthodontic surgery has fixed orthodontic technology, lingual orthodontic technology, fully transparent invisible orthodontic technology these three methods to orthodontic surgery, generally according to the patient’s specific situation and choose the appropriate treatment. 2. It should be noted that before orthodontic surgery, patients should improve the relevant periodontal treatment, for example, if you need to extract the teeth, you need to do the extraction treatment in advance, but also to do a good job of measuring and analyzing the examination, the whole mouth surface spreading examination, etc., the cycle of orthodontic treatment takes about two years, and during the orthodontic period, you need to do regular review. It is recommended that if patients need to do orthodontic treatment, they should go to a regular dental hospital for treatment and actively cooperate with the doctor.