Malocclusion will harm oral health and even affect a person's appearance. Malocclusion is usually achieved by orthodontics, but simple orthodontics only adjusts the front, back, left and right relationship of teeth and has no effect on maxilla. After all, adults are stereotyped and have not changed much, so their cognition must be clear. If your purpose is to correct occlusion, orthodontics is recommended. If you want to change your appearance, you can do related surgery on the basis of orthodontics. Orthodontics can correct the problem of malocclusion, but if you want a more beautiful appearance, you can do lip plastic surgery, orthognathic surgery, rhinoplasty and chin surgery on this basis to make a big change in appearance and make the whole person's image better. However, it has high technical requirements and aesthetics for experts, so beauty seekers must carefully choose plastic surgery hospitals.