1. State Key Laboratory of Oral Diseases; West China Hospital of Stomatology; Sichuan University; Chengdu Sichuan China
2. Department of Preventive Dentistry; West China Hospital of Stomatology; Sichuan University; Chengdu Sichuan China
3. Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences; Chongqing China
4. Department of Preventive Dentistry; The Affiliated Hospital of Stomatology; Chongqing Medical University; Chongqing China
5. College of Physical Science and Technology; Sichuan University; Chengdu Sichuan China
6. Department of Oral Implantology; Tianjin Stomatological Hospital of Nankai University; Tianjin China