1. Department of Endodontics, School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325027, China
2. School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325027, China
3. Institute of Stomatology, School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou 325027, China
4. State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
5. Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
6. Affiliated Cixi Hospital, Wenzhou Medical University, Cixi 315300, China