1. Laboratory of Tissue Regeneration and Immunology and Department of Periodontics, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology Capital Medical University Beijing China
2. Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital Capital Medical University Beijing China
3. Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Beijing University of Chinese Medicine Beijing China
4. Department of Orthodontics, School of Stomatology Capital Medical University Beijing China