1. Department of Epidemiology and Public Health, UCL, London, UK
2. Division of Child and Public Dental Health, Dublin Dental University Hospital, University of Dublin, Trinity College Dublin, Dublin, Ireland
3. Faculty of Dentistry, McGill University, Montreal, Canada
4. Department of Dental Public Health, School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, UK
5. Department of Dentistry–Quality and Safety of Oral Healthcare, Radboud University Medical Center, Radboud University, Nijmegen, the Netherlands
6. Section for Translational Health Economics, Medical Faculty, Heidelberg University, Heidelberg, Germany
7. Department of Dental Public Health, University of Pittsburgh, Pittsburgh, PA, USA
8. Public Health Foundation of India, Institutional Area Gurgaon, Haryana, India
9. Departamento de Salud Colectiva, Facultad de Odontología, Universidad Nacional de Colombia, Bogotá, Colombia
10. Department of Preventive and Social Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
11. Menzies Health Institute Queensland, School of Dentistry and Oral Health, Griffith University, Gold Coast, Australia
12. Department of Preventive and Restorative Dental Sciences, Philip R. Lee Institute for Health Policy Studies, University of California San Francisco, San Francisco, CA, USA
13. WHO Collaborating Center Evidence-based Dentistry and Quality Improvement, College of Global Public Health and College of Dentistry, New York University, New York, NY, USA