Jaw fall that is temporomandibular joint dislocation, treatment method for timely reset after fixed jaw 2~3 weeks, can reduce the recurrence of temporomandibular joint dislocation, but generally can not guarantee that it will not recur, dislocation recurrence of authors can be used for surgical treatment, specific as follows. The temporomandibular joint dislocation should be reset in time, and then the jaw should be fixed for 2~3 weeks, limiting the open jaw movement, and the opening should not be more than 1cm, so that the ligaments, articular discs, attachments, and capsules damaged by pulling excessively can be repaired, in order to minimize the recurrence of temporomandibular joint dislocation. For recurrent dislocations, surgical treatment can be used, such as arthroscopic surgery, joint nodule augmentation, joint capsule tightening and joint nodule chiseling. It is recommended to visit a regular medical institution to receive professional treatment.