The aesthetic standards of orientals since ancient times are oval face and oval face, which annoys people with large mandibular angle and wants to become charming little faces. Experts point out that mandibular angle grinding plastic surgery can realize this wish, so how long does it take for mandibular angle grinding plastic surgery? This is also a concern of many beauty seekers. Mandibular angle grinding surgery is suitable for people under 40 years old or people with Chinese characters whose facial soft tissues are still elastic. The duration of mandibular angle grinding operation is about 1 hour, and it takes time to recover under general anesthesia. The swelling period is about 7- 10 days, and the swelling is complete for about three months. Try to talk less, eat less hard things, laugh less and cough less within ten days after mandibular angle grinding operation. You must eat well and sleep well a few days before the operation, and it will be even harder for you to sleep well three or four days after the operation. For more information about bone grinding and plastic surgery, please click to enter the consultation. Remember to wear thin clothes without a collar when doing mandibular angle grinding surgery, otherwise the lights on the operating table will be very strong and you will feel very hot if you lie down for a long time. High-necked clothes will also affect the doctor's operation.