Which method should be used in<p> mandibular angle reduction surgery needs to be selected according to your personal situation. & lt/p & gt； & ltp> The cortical bone resection and long curve osteotomy you asked are also two commonly used methods in mandibular angle surgery, but these two methods are not suitable for the same situation. & lt/p & gt； & ltp> First of all, long curve osteotomy is very suitable for large mandible, that is to say, long curve osteotomy is very effective for large face caused by simple bone problems, and you can create obvious mandibular angle curve only by intercepting redundant bones. & lt/p & gt； & ltp> As for cortical bone removal, it can not only solve the problem of wide mandibular angle but also solve the problem of thick skin tissue. It can also be understood as an upgraded version of long curve osteotomy, but whether it is necessary to remove cortical bone depends on the actual situation of your face. & lt/p & gt； Another case of<p> is that the mandibular angle is large due to the large masseter muscle. In this case, there is no need for osteotomy, and you can inject a face-lifting needle or do masseter resection. & lt/p & gt； & ltp> So which method to choose depends on the actual situation. Don't blindly choose the surgical method, otherwise the effect will be unsatisfactory! & lt/p & gt； Science popularization of<p>& ltstrong & gt related knowledge: