Shang Jie Bao, Deputy Chief Physician of Orthodontics, First People's Hospital of Dancheng, Zhoukou City, Henan Province, studied in the Department of Stomatology, Nanjing Hospital. /kloc-started orthodontics in 0/997, and corrected irregular teeth, malocclusion, crowded dentition, protruding teeth, gap between teeth, etc. Thousands of successful cases were well received by the majority of patients. In addition, introduce the deputy director orthodontist, which means orthodontist. A doctor one level above the attending physician.