Not dangerous. Maxillary angle plastic surgery is to choose a suitable surgical plan according to everyone's detailed situation, stop cutting off the hypertrophy of mandibular margin and part of masseter muscle, and the operation will be carried out in the mouth without leaving scars after operation. In addition, after the operation is completed, the facial edema is added with elastic bandage, so that the edema disappears within 1-2 weeks, and ice compress can be used appropriately to reduce swelling faster and effectively achieve the expected therapeutic effect.

Matters needing attention after operation:

1. Those who require cosmetic surgery after mandibular angle plastic surgery must be hospitalized for 3-5 days.

2. After mandibular angle surgery, the hood should be pressure-bound for 5-7 days. If there are no special circumstances, it is not advisable to disassemble it halfway. If it is disassembled, it should be bandaged in time. Pay attention to check for broken skin. If a drainage strip is placed in an oral wound, it should be taken out 48 hours after the operation.

3. Prohibit any kind of supplements and drugs that may accelerate blood circulation, reduce blood coagulation mechanism and affect wound healing, such as ginseng, aspirin, drugs for promoting blood circulation, slimming drugs, drugs for regulating menstruation, etc. Please consult a surgeon if necessary.

4. Eat liquid food two days before mandibular angle plastic surgery, and try to avoid biting hard objects for one month; Rinse your mouth after meals and keep your mouth clean.

5, mandibular angle surgery within three months shall not do facial beauty massage, shall not rub the surgical site.

6. Remove stitches 7 days after mandibular angle surgery, and brush your teeth gently with a soft toothbrush after removing stitches.