After local anesthesia, make a 3 cm incision in the mouth, and then polish the mandibular position. Because the vision is clear, the bleeding is less, the facial nerve will not be damaged, and the ground is very smooth.

The process of bone grinding is to completely remove the inner and outer layers of the redundant mandible, and then continue to thin the edge of the external plate of the redundant mandible, which can fundamentally solve all kinds of serious mandibular width problems, achieve the effects of obviously narrowing the appearance of both sides of the face and smoothing the front appearance, and leave no traces on the postoperative surface, which is very natural.

The specific time spent on the operation will be about 2 hours, depending on the content of the individual operation.