What do I need to pay attention to before jaw angle surgery? 1, jaw angle plastic surgery before taking skull positive, lateral X-ray and full mouth comprehensive tomography, the doctor can accurately determine the amount of bone removal. 2, before the jaw angle plastic surgery to maintain a good mood, pay attention to physical health, prevent colds. 3, jaw angle plastic surgery should be done before the general routine examination, 2 weeks before the operation should stop taking aspirin, vitamin E and other blood-activating drugs, menstruation period can not do the operation. 4, the day before the jaw angle surgery should be bathed, wash the face, remove facial makeup 5, jaw angle surgery a week before the ban on smoking, three days before the operation prohibit the consumption of alcohol. What do I need to pay attention to after jaw angle surgery? 1.After jaw angle surgery, patients are required to stay in the hospital for 3~5 days for observation. 2, after jaw angle surgery head mask pressure bandage 2~3 days, halfway if no special circumstances can not be opened. If the bandage is removed, it should be wrapped in time, and attention should be paid to check whether there is any pressure damage to the skin. If a negative pressure drain is placed in the intraoral incision, it will be removed 48-72 hours after surgery. 3, prohibit any type of supplements and medicines that may accelerate blood circulation, reduce blood clotting mechanism, and affect the healing of the incision, such as ginseng, aspirin, blood-activating drugs, weight-loss drugs, menstrual regulators, etc. If necessary, you should consult with the surgeon. 4, jaw angle surgery after the first two days to eat fluids, and try to avoid biting hard things within a month to rinse after eating to keep the mouth clean. 5, jaw angle surgery shall not do facial cosmetic massage within 3 months after surgery, shall not rub the surgical area. 6, jaw angle surgery generally do not need to remove the stitches, 2 weeks after the operation can be soft bristle toothbrush gently brush your teeth.