1 1State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
2 2Institute for Advanced Study, Shenzhen University, Shenzhen, China.
3 3Laboratory of Molecular Signaling, Division of Oral Biology and Medicine, School of Dentistry and Broad Stem Cell Research Center, UCLA, Los Angeles, CA USA.
4 4Department of Orthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
5 5Department of Oral Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.