Zygomatic bone shaping method: 1. Operation method of torturing the anterior internal bone of zygomatic bone: cut the zygomatic process, take out a small piece of bone to be reset, fold the remaining zygomatic process inward and fix it with bone nails, and keep the zygomatic arch intact. Suitable for face shape: the face is not too wide, but the front is prominent. Advantages of the operation: completely performed in the mouth, no trauma. Difficulties in operation: the zygomatic arch has not changed, and the zygomatic process is limited in narrowing. 2. Operation method of internal bone torture behind zygomatic bone: The zygomatic process is appropriately reduced by grinding the bone, but it remains in place; Make a small incision in front of the ear, break the zygomatic arch and fold it in. Suitable for face: the face is wide and the temples have a certain sense of depression. Advantages of the operation: the position of zygomatic arch can be changed, and the zygomatic process can be adjusted appropriately, which can obviously reduce the face shape. Difficulties in operation: the technique is complicated, and there are two wounds in front of the mouth and ears. 3. Operation method of zygomatic adduction: zygomatic process and zygomatic arch are interrupted, part of the bone to be reset is removed, and the whole zygomatic bone moves inward and recombines. Suitable for face type: the face with wide and prominent front side. Advantages of surgery: this is the most mainstream practice at present, with a large reduction of cheeks and obvious visual effects; Can be performed completely in the oral cavity, reducing trauma. Difficulties in operation: The technology is quite complicated and needs experienced doctors to complete it safely. Matters needing attention after zygomatic operation: 1. Patients were required to stay in hospital for 3-5 days after operation. 2. After operation, the hood should be bandaged with pressure for 5 ~ 7 days. If there are no special circumstances, it is not advisable to disassemble it halfway. If it is disassembled, it should be bandaged in time. Pay attention to check for broken skin. If a drainage strip is placed in an oral wound, it should be taken out 48 hours after operation. 3. Do not do facial beauty massage or rub the operating area within three months; 4. Rinse with mouthwash 6 hours after operation until the stitches are removed; 5. Eat liquid food from the fifth day after operation, and try to avoid biting hard objects within three months; 6. Take out stitches 7 days after operation, eat less spicy food and try to eat semi-liquid food.