Alveolar bone protrusion surgery is classified as follows: 1, local alveolar bone protrusion: patients can complete the surgery under local anesthesia, under local anesthesia, the local protruding part of the soft tissues to make an incision, turn up the soft tissues, to find the protruding alveolar bone, with a special instrument to sharpen the protruding alveolar bone, so that it achieves the normal shape, and then re-close the soft tissues to the sutures, which is the completion of the alveolar bone protrusion surgery; 2. Overall alveolar bone protrusion: This procedure is more complicated, and the patient has to undergo a full body evaluation, be hospitalized, and complete the surgery under general anesthesia. The procedure varies according to different classifications, but the overall anesthesia and the overall procedure of the surgery may have similarities, and its classification is related to the specific clinical diagnosis.