1. Department of Oral Mucosal Diseases, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
2. College of Stomatology, Shanghai Jiao Tong UniversityNational Center for Stomatology, Shanghai, China
3. National Clinical Research Center for Oral Diseases, Shanghai, China
4. Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China