1. State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery West China Hospital of Stomatology Sichuan University Chengdu China
2. Department of Oral and Maxillofacial Surgery Stomatological Hospital of Nankai University Tianjin China
3. Department of Stomatology Sichuan Academy of Medical Sciences and Sichuan People's Hospital Chengdu China
4. Key Laboratory of Fermentation Engineering (Ministry of Education) Hubei Provincial Cooperative Innovation Center of Industrial Fermentation Hubei Key Laboratory of Industrial Microbiology Hubei University of Technology Wuhan China
5. Department of Oral Pathology West China Hospital of Stomatology (Sichuan University) Chengdu China