The mandibular angle plastic surgery after treatment can effectively solve the problem of how to deal with large cheeks, and will not leave any scars after treatment. The pain is minimized because the operation of big cheek plastic surgery is safe, the face is smooth and natural after bone grinding, and there is no scar outside the mouth. Changing the face shape is more scientific, safer and more accurate. At the same time, in the treatment, we should choose the appropriate plastic surgery scheme according to our own ideas and the characteristics of the face itself to achieve our satisfactory mandibular angle plastic surgery effect.