1. Department of Prosthodontics, School & Hospital of Stomatology, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Tongji University, Shanghai 200072, China
2. Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing 10081, China
3. Shanghai Tenth People’s Hospital, The Institute for Biomedical Engineering & Nano Science, Tongji University School of Medicine, Shanghai 200092, China