I'm sorry ...
Your condition is not the mandibular angle, but your mandibular protrusion. You are suitable for surgical orthodontics. I know a hospital. Yayun Medical Beauty Clinic invited the most authoritative Professor Geng. The operation is very safe. It takes more than 2 hours, and obvious effects can be seen after the operation. But you must be over 18 years old, otherwise the bones will not grow well. Beijing.