It is best to go to the local stomatological hospital first, remember that it is a specialized stomatological hospital, hang an operation number, take a lateral film, and even perform arthrography. After determining the relationship between joint tissues, we can make the next treatment plan. But orthodontics and arthroscopy should be performed at the same time. The simple method is orthodontics combined with mandibular pad treatment. If there is a habitual dislocation at such a young age, it will definitely be more troublesome in the future. Go to treatment immediately.