1. West China Hospital of Stomatology, School of Stomatology, State Key Laboratory of Oral Diseases, and National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu 610000, China
2. The Affiliated Hospital of Stomatology, School of Stomatology, and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou 310006, China
3. The Affiliated Stomatological Hospital of Guizhou Medical University, Guiyang 550001, China