| Affiliation: | 1. Department of Clinical and Community Sciences, School of Dentistry, University of Alabama at Birmingham, , Birmingham, AL, USA;2. Department of Restorative Dental Sciences, College of Dentistry, University of Florida, , Gainesville, FL, USA;3. Division of Preventive Medicine, Department of Medicine, School of Medicine, University of Alabama at Birmingham, , Birmingham, AL, USA;4. HealthPartners Dental Group, , Minneapolis, MN, USA;5. HealthPartners Institute for Education and Research, , Minneapolis, MN, USA;6. Kaiser Permanente Center for Health Research, , Portland, OR, USA;7. Department of Cariology and Endodontics, Faculty of Health Sciences, School of Dentistry, University of Copenhagen, , Copenhagen, Denmark;8. General Dentistry Private Practice, , Selma, AL, USA |
