1. Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, School of Pharmaceutical Science Capital Medical University Beijing 100069 China
2. Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry The University of Hong Kong Hong Kong SAR 999077 China
3. CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology of China Beijing 100190 China
4. University of Chinese Academy of Sciences Beijing 100049 China
5. Discipline of Periodontology, Faculty of Dentistry The University of Hong Kong Hong Kong SAR 999077 China
6. Department of Stomatology, Aviation General Hospital of China Medical University and Beijing Institute of Translational Medicine Chinese Academy of Science Beijing 100012 China
7. National Center for Veterinary Drug Safety Evaluation, College of Veterinary Medicine China Agricultural University Beijing 100193 China
8. Beijing Institute of Dental Research, Beijing Stomatological Hospital Capital Medical University Beijing 100069 China