Matters needing attention
1. Make sure that you are in good health before the operation, and there is no infectious disease or other body inflammation;
2. No makeup or decoration on the day of operation;
3. Although menstrual period is not serious for surgery, it may lead to a relative increase in bleeding or swelling during or after surgery, so it is best to avoid menstrual period for surgery;
4. If there is facial infection or oral infection, it must be cured before operation.
5. Subjects with a history of bleeding tendency should check platelets, bleeding and clotting time;
6, before pregnancy (three months) or late pregnancy (three months) to suspend the operation.