Facial cosmetic surgery mainly depends on the plastic surgeon's rich clinical experience to master the degree of bone removal, muscle removal and fat removal. Sometimes the osteotomy on the left and right sides will be slightly different because of avoiding blood vessels in specific positions of patients or other circumstances. This can be adjusted by minor surgery.

This is very important for the degree of osteotomy in mandibular angle surgery. A good cosmetic surgeon will carefully study the distribution of your facial contour, bones and muscles before operation. Some medical institutions only cut off or grind off a part of the mandibular angle, but lack the overall design of the relationship between chin, mandibular angle and mandibular angle, which often leads to little change in face shape after operation and low satisfaction rate after operation. Weifang, Plastic Surgery Hospital of Medical College, has made a qualitative leap in mandibular osteotomy after decades of painstaking research. Before operation, the mandible, mandibular margin and mandibular angle were designed in a three-dimensional digital way. The surgical improvement was comprehensive, complete and thorough, which greatly improved the success rate, satisfaction rate and postoperative effect.