Try the chin pad. In chin pad surgery, the artificial prosthesis is carved and trimmed according to the patient's facial features and the degree of mandibular retraction. The chin padding operation is to put the carved artificial mandibular prosthesis into the mandibular area through a small incision in the mouth, and finally achieve the purpose of beautifying the mandible. Chin pad surgery has the advantages of less trauma and quick recovery, which can effectively correct deformity, shape beautiful chin and improve face shape. Moreover, the effect of artificial prosthesis lasts for a long time, as long as it is not severely hit by violence, it can be said that it is almost permanent, which is incomparable to hyaluronic acid and autologous fat injection pad chin. The chin pad works well.