Dislocation of the mandible can be achieved by resetting the temporomandibular joint by means of manipulation. Temporomandibular joint dislocation can be divided into unilateral head circumference as well as bilateral dislocation of the unilateral leg. Generally, as one side of the temporomandibular joint is in the presence of the alignment relationship, it is more difficult in the process of resetting, instead, bilateral temporomandibular joint dislocation is easier to reset. You can wrap both thumbs in gauze and press the fingers bilaterally to the lower dental bed, pulling forward to the lateral area, with someone fixing the head during the pulling process, or fixing the patient’s head on the wall and pulling forward to the lateral side, and going backward during the pulling process to reset the temporomandibular joint, which may return the temporomandibular joint to the original symmetrical relationship.