1. Department of Histology and Embryology, Bengbu Medical College, Bengbu, China
2. Anhui Key Laboratory of Infection and Immunity, Bengbu Medical College, Bengbu, China
3. Department of Stomatology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, China
4. Department of Preventive Dentistry, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-Sen University, Guangzhou, China
5. Department of Stomatology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
6. Department of Stomatology, Bengbu Medical College, Bengbu, China
7. Department of Biochemistry and Molecular Biology, Bengbu Medical College, Bengbu, China