The “thin face” is the dream of every “big face” girl, and the “thin face” is also followed by the beauty industry in a frenzy. Experts pointed out that the “big pancake face” formed for many reasons, so in the pursuit of a thin face, not blindly pursue some of the popular ways such as slimming needles, weight loss, but to start from their own situation, choose the most suitable for their own thin face. Face slimming is different from weight loss in other parts of the body, if the jawbone is enlarged, you need to surgically grind the bone to thin the face. The normal angle of the jaw is about 120°, too far from this angle is not smooth face lines, showing a square or trapezoidal face, for women, this face shape is too masculine, no sense of gentle and clean, not harmonious and beautiful, but also does not meet the aesthetic standards. The bony enlargement of the jaw angle requires bone grinding or osteotomy to solve the problem. The surgery of the jaw angle is delicate, requiring sophisticated surgical instruments, and the plastic surgeon must have both a sculptor-like artistic aesthetic and first-class surgical skills. The design should be based on the requirements of individual facial beauty, not just the pursuit of a thin face. The jaw angle surgery is an intra-oral incision or a small incision behind the ear outside the mouth, which is completely painless and does not leave facial scars. The surgery can be accompanied by cheek fat pad removal and jaw augmentation or skin tightening of the lower face. The jaw angle surgery can be seen immediately after the surgery, and the swelling will gradually decrease in 3-7 days, and the stitches will be removed about a week after the surgery. It will not affect normal work and life. Hypertrophy of the bite muscle: do not confuse with jawbone hypertrophy Hypertrophy of the bite muscle is also an important cause of large face shape. However, many people will confuse bite muscle hypertrophy with jawbone hypertrophy. The bite muscle is a rectangular muscle located on the lateral side of the ascending branch of the mandible. In these individuals, the bite muscle is visible as a prominent protrusion under the ear when clenching the teeth, and the harder bite muscle can be palpated, and there is not much subcutaneous fat. The enlarged bite muscle is mostly due to genetic factors, but also some are related to chewing habits and eating habits. The enlarged jawbone can only be solved by surgical methods of bone grinding and osteotomy, while the enlarged bite muscle can be surgically removed. Partial bite muscle resection has a long-lasting effect. The surgery is performed in the mouth or behind the ear, which will not leave scars on the face. The bite muscle is removed from the inner side of the bite muscle, and the branches of the facial nerve will not be injured. The amount of bite muscle removed depends on the pre-operative examination, and the amount removed is usually no more than one-third of the thickness of the bite muscle. Bite muscle removal surgery requires a period of recovery. Excessive fat: Cheek fat pad can be removed Although a round baby face looks innocent and cute, it is also a burden for many people who pursue a “small face”. Cheek fat pad is more developed in infancy, gradually degenerate in the process of adulthood, degenerate incomplete performance for cheek obesity. Obesity in the cheek looks like a round baby face. Gu Tingmin introduced that partial excision of the cheek fat pad or aspiration of the excess fat are suitable methods of face slimming for this type of fat face. After surgery, the cheeks are symmetrical on both sides, and the cheeks are slimmer and more three-dimensional.