1, zygomatic grinding, if oral incision is used, in order to prevent postoperative infection, people should fast for two days after zygomatic grinding, and mainly rely on infusion to maintain their physiological needs.

2. Liquid food, such as milk, juice, broth, etc. 48 hours after grinding the cheekbones. After 72 hours, you can eat semi-liquid food, such as yogurt, egg soup, rotten noodle soup, porridge and so on. Gradually transition to a normal diet.

3. Besides worrying about discomfort during operation, postoperative pain can be completely avoided. At present, there is an advanced "micro-pump" analgesic instrument, which can continuously give small amounts of analgesic drugs within 48 hours after operation, so that patients can recover in a happy mental state.

4, to ensure preoperative hygiene, no source of oral infection, keep the mouth clean, women avoid menstrual period.