There is no problem in grinding and shaping the mandibular angle. A regular plastic specialist hospital must be selected for mandibular angle grinding and plastic surgery. The best hospital for mandibular angle grinding and plastic surgery in Shandong Province is Weifang Medical College Plastic Surgery Hospital, which is a regular state-owned tertiary specialized plastic surgery hospital in Shandong Province. He has rich experience in mandibular angle grinding and plastic surgery, and all mandibular angle grinding and plastic surgery are operated by plastic experts in medical colleges. State-owned hospitals are safe and reliable.