1. State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, Department of Medical Affairs, West China Hospital of Stomatology, Sichuan University, Chengdu, China
2. State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Disease, West China Hospital of
Stomatology, Sichuan University, Chengdu, Sichuan Province, China
3. Department of Stomatology, Panzhihua Central Hospital, Panzhihua City, Sichuan Province, China
4. State Key Laboratory of Oral Diseases, National Clinical Research
Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, Department of Medical Affairs, West
China Hospital of Stomatology, Sichuan University, Chengdu, China