1. State Key Laboratory of Biotherapy and Cancer Center West China Hospital Sichuan University Chengdu China
2. College of Polymer Science and Engineering Sichuan University Chengdu China
3. State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases West China Hospital of Stomatology Sichuan University Chengdu China
4. Department of Endodontics West China Stomatology Hospital Sichuan University Chengdu China
5. Department of Orthopedics West China Hospital Sichuan University Chengdu China