The risk of mandibular angle plastic surgery is related to the choice of indications. It is safe for the right person to do this operation, but there are certain risks for people with poor physical conditions or unsuitable facial conditions. The safety of mandibular angle plastic surgery also has a certain relationship with medical institutions. There is also the surgeon, who should communicate with the surgeon in an all-round way, so that there will be no psychological error in the effect of the operation.