1. Department of Orthodontics Tufts University School of Dental Medicine Boston Massachusetts USA
2. Department of Biomedical Sciences and Comprehensive Care Indiana University School of Dentistry Indianapolis Indiana
3. Department of Diagnostic Sciences, Pacific Center for Special Care, University of the Pacific Arthur A. Dugoni School of Dentistry San Francisco California USA
4. On Lok Lifeways San Francisco Fremont California USA
5. Division of Operative Dentistry Department of Restorative Dental Sciences College of Dentistry University of Florida Gainesville Florida USA
6. Division of Comprehensive Oral Health Adams School of Dentistry University of North Carolina Chapel Hill North Carolina USA
7. Administration and Finance School of Dentistry University of California San Francisco California USA