You must maintain good health before surgery, and choose to perform surgery when you are in good physical condition and have certain psychological support. You should stop taking aspirin and other blood-activating drugs two weeks before surgery.

A detoxification process should be carried out four weeks before surgery. You should stop smoking, drinking, sugar, tea and coffee, and limit the consumption of processed foods and dairy products. Maintaining a light diet, adequate sleep, and a normal and regular schedule can pave the way for the success of mandibular angle plastic surgery.

In addition, recovery care may be done after the operation, and you must stay in the hospital for observation for 3-5 days. The head mask is compressed and bandaged for 5 to 7 days after the operation. It cannot be disassembled unless there are special circumstances. If it is disassembled, it should be bandaged in time. Pay attention to check whether the skin is damaged. If a drainage strip is placed on the intraoral wound, it should be bandaged 48 hours after the operation. Dial out.

Eat liquid food for the first two days after the operation, and try to avoid biting hard objects for a month; rinse your mouth after eating to keep your mouth clean, and do not perform facial beauty massage or rub surgery within three months. district.