Such as high cheekbone reduction surgery, mandibular angle hypertrophy surgery (square face becomes oval face), chin horizontal osteotomy forward surgery (correction of small chin) and so on. These operations are very delicate, requiring sophisticated surgical instruments, and the operators must have the same artistic aesthetics and first-class surgical techniques as sculptors. When people just try these operations, due to the limitation of instruments and lack of experience, in order to better expose the operation area, it is often necessary to cut directly from the skin of the face and neck to reduce the difficulty. This operation has many disadvantages. With the increasingly sophisticated surgical instruments, people's experience is gradually enriched. The above three kinds of commonly used face-changing operations can be completed only through oral incision, which greatly reduces the risk of surgery and the effect of surgery is getting better and better.
Facial plastic surgery can be divided into major categories, including rhinoplasty (rhinoplasty, nasal tip plastic surgery, deformity nose correction surgery, etc. ), eye plastic surgery, facial plastic surgery, ear plastic surgery, skin plastic surgery. Eye plastic surgery includes double eyelid surgery, pouch removal, epicanthus plastic surgery, canthotomy and so on. And facial plastic surgery includes mandibular angle plastic surgery, masseter muscle plastic surgery, buccal fat pad plastic surgery and chin plastic.