1. Department of Oral Health Policy and Epidemiology, Harvard School of Dental Medicine, Boston, Massachusetts, United States
2. Department of Preventive and Restorative Dental Sciences, Division of Oral Epidemiology and Dental Public Health, UCSF School of Dentistry, San Francisco, California, United States
3. Department of Preventive and Restorative Dental Sciences, UCSF School of Dentistry, San Francisco, California, United States
4. University of Pittsburgh School of Dental Medicine, Pittsburgh, Pennsylvania, United States
5. Department of Pediatric Dentistry, UCSF School of Dentistry, San Francisco, California, United States
6. University Medical Center, University of Mainz, Mainz, Germany
7. Department of Periodontology and Operative Dentistry, University Medical Center, University of Mainz, Mainz, Germany
8. Department of Otolaryngology, Head and Neck Surgery, University Medical Center, University of Mainz, Mainz, Germany
9. Department of Diagnostic and Biomedical Sciences, Technology Services and Informatics, University of Texas Health Science Center at Houston (UTHealth) School of Dentistry, Houston, Texas, United States
10. The University of Sydney School of Dentistry, Westmead, New South Wales, Australia