1. Chongqing Key Laboratory for Oral Diseases and Biomedical Sciences The Affiliated Hospital of Stomatology of Chongqing Medical University Chongqing China
2. Department of Pediatric Dentistry The Affiliated Stomatology Hospital, Chongqing Medical University Chongqing China
3. Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education Chongqing China