1. Department of General Dentistry and Integrated Emergency Dental Care Beijing Stomatological HospitalCapital Medical University Beijing China
2. Laboratory of Molecular Signaling and Stem Cells Therapy Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction Capital Medical University School of Stomatology Beijing China
3. Molecular Laboratory for Gene Therapy and Tooth Regeneration Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction Capital Medical University School of Stomatology Beijing China
4. Department of Oral and Maxillofacial Surgery Hebei General Hospital Shijiazhuang China