1. Department of Oral and Maxillofacial Surgery, Central LaboratorySchool and Hospital of Stomatology, Peking University Beijing China
2. Laboratory of Biomaterials and Regenerative MedicineAcademy for Advanced Interdisciplinary Studies, Peking University Beijing China
3. State Key Laboratory of Military StomatologyHospital of Stomatology, the Fourth Military Medical University Xi An China
4. College of Pharmacy, Jiangxi Normal University of Science and Technology Nanchang China
5. Suzhou Research Institute, National University of Singapore Suzhou China
6. Department of StomatologyPeking University Third Hospital, Peking University Beijing China