Before dental plastic surgery, you must have a cured disease to perform surgery, and you can't make up when you perform dental plastic surgery. It is best for women to avoid menstruation for surgery. After dental plastic surgery, we should pay attention to the right amount of milk or yogurt, ice cream and so on. On the day of the operation, but don't rinse your mouth. You can eat warm semi-liquid food the next day, and you must rinse your mouth with mouthwash after meals. Oral hygiene: from the second day after operation, rinse your mouth with mouthwash containing antibacterial drugs, containing 1-2 minutes and then spit it out to prevent oral infection.