Mandibular angle plastic surgery includes bone grinding, osteotomy, bone grinding and bone cutting, and the specific operation content should be judged according to the personal facial basis. For example, mandibular angle osteotomy also has intraoral incision, extraoral incision and combined extraoral incision. Intraoral incision method has hidden incision and no surgical trace on the face, but it takes less bone and has high surgical accuracy. The complications of extraoral incision are relatively low, and the amount of bone removal is also large, but the incision is exposed and there is scar after operation.

Mandibular angle grinding is to grind the bone through a small incision of 3cm in the mouth. Because of clear vision and good bone exposure, facial nerve and facial artery will not be damaged during the operation. At the same time, due to the grinding of redundant bones, the grinding surface is very smooth, the face is natural after operation, and there is no trace outside the mouth.

After mandibular angle plastic surgery, you have to stay in hospital for three to five days, and you can work normally in about 10 days. The effect will appear after half a year. Pay special attention to oral hygiene after operation, fast for the first two days after operation, maintain by infusion, and then eat some liquid food. I don't eat hard food or laugh for a month.