1. Department of Orthodontics Stomatological Hospital of Chongqing Medical University Chongqing People’s Republic of China
2. Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education Stomatological Hospital of Chongqing Medical University Chongqing People’s Republic of China
3. Department of Oral Sciences Sir John Walsh Research Institute Faculty of Dentistry University of Otago Dunedin New Zealand