1. Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety National Center for Nanoscience and Technology Beijing China
2. Discipline of Oral and Maxillofacial Surgery, Faculty of Dentistry The University of Hong Kong Hong Kong SAR China
3. University of Chinese Academy of Sciences Beijing China