1. State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Center for Oral Diseases & Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
2. National Engineering Research Centre for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610041, China
3. State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Center for Oral Diseases & Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
4. Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China
5. West China Hospital/West China School of Nursing, Sichuan University, Chengdu 610041, China
6. State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Center for Oral Diseases & Department of Paediatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China