1. Biomedical Sciences, Biomaterials and Tissue Engineering Division, University of Maryland School of Dentistry
2. Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry
3. Department of Pediatric Dentistry, Faculty of Dentistry, King AbdulAziz University
4. Department of Restorative Dental Science, College of Dentistry, King Saud University
5. State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology
6. Division of Operative Dentistry, Department of General Dentistry, University of Maryland School of Dentistry
7. Department of Orthodontics, School of Stomatology, Capital Medical University
8. Center for Stem Cell Biology & Regenerative Medicine, University of Maryland School of Medicine
9. Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine