Shengjiaxin Facial Sculpture Center! ! Grinding mandibular angle to change face shape. Maxillary angle plastic surgery is generally an oral incision approach, and the time of face-lifting surgery can be completed within 1-2 hours, but it is basically normal within 7- 10 days after recovery. Generally, a negative pressure drainage tube is placed after mandibular angle resection or zygomatic plastic surgery, and it is taken out about 2 days after mandibular angle resection. Mandibular angle plastic surgery eases the postoperative mandibular curve, the effect is soft and natural, and the whole face looks smaller.