Mandibular angle surgery is to make an incision on the inside of the mouth under general anesthesia, leaving no trace outside. Generally, you need to stay in hospital for about 7 days. When you leave the hospital, your face will be slightly swollen, but it is not obvious. But the so-called bone-breaking. After all, it is an operation, and it will take 3 to 6 months to fully recover, but this period will not affect your normal life and work. You can go to our website for details.