If you insist on doing it, I found some information in Baidu:
First of all, doctors who perform mandibular angle reduction surgery must undergo strict oral and craniofacial surgery before they can further study, because mandibular angle reduction surgery belongs to the category of oral and craniofacial plastic surgery, and only when the craniofacial anatomical relationship is very clear, the surgical effect can make the surgeon get what he wants. Secondly, you may ask where to find such a professional doctor. Only in regular professional cosmetic and plastic surgery hospitals can we have high-tech medical equipment and complete department facilities for mandibular angle reduction experts to explore and study continuously. Finally, we should be wary that some doctors exaggerate the surgical effect in pursuit of economic benefits, and the effect after mandibular angle reduction is not synchronous, causing disputes.
If you don't understand anything, you can consult an expert. This hospital has a good reputation and online consultation. (It seems that you need to stay on the page for 3-5 seconds) I'd better wish you success in plastic surgery.
References:
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