Facial contouring does not mean recklessly removing a large amount of facial bone, but rather grasping the shape of facial bone that can be shaped naturally and beautifully according to the individual’s face shape. In order to create a jawline that is in harmony with the face, not only the facial bone but also the soft tissues of the individual such as muscles, fat and skin need to be considered. So today we are going to talk about jaw bone osteotomy with extra long curve. I. What is mandibular long curve osteotomy? The long curve osteotomy of the mandible removes the facial bone from the angle of the jaw to the chin area of the jaw to create a natural and stunning small face, and to obtain a good side effect not only to eliminate the hypertrophic jaw angle, but also to create a perfect chin, and to create a perfect silhouette in all aspects V-Line face-lifting technology not only eliminates the hypertrophic jaw angle, but also to create a perfect chin, and to create a perfect silhouette in all aspects, Professor Lu Benglun pointed out that how to perform the operation of bone cutting. The amount of bone cutting is not the point”. Professor Lu is through the jaw angle and chin ratio, shape, length and other actual situation to make a judgment after consideration, so as to find the real suitable for the customer’s facial contour and chin bone shape! Second, the jaw bone extra-long curve osteotomy method is suitable for: 1, wide chin; 2, long face shape; 3, asymmetric jaw bone development. The advantages of the long curve mandibular osteotomy method: 1, easy to operate, while solving the jaw angle, mandibular body and chin wide deformity; 2, no prosthesis, titanium plate and other foreign body implants; 3, will not cause damage to the blood vessels behind the chin, resulting in the risk of hematoma choking at the bottom of the mouth. 4.Long curve jaw angle osteotomy: 1.T-shaped resection: a method to reduce the transverse width of the jaw According to the ratio of the jaw angle and chin, the jaw bone is cut in a T-shape to adjust the transverse width of the chin. 2.T-Zigzag Excision: chin reduction/ lengthening surgery according to the chin length that suits the individual By chin reduction/ lengthening surgery, the ratio of jaw angle to chin is adjusted to create a natural and beautiful V-line. 3.Long curve jaw surgery + T-Zigzag Excision ( chin ) surgery By chin reduction/ lengthening surgery, the ratio of jaw angle to chin is adjusted to create a natural and beautiful V-line.