1Department of Operative and Preventive Dentistry, Charité−Universitätsmedizin Berlin, Berlin, Germany
2Department of Oral Function and Prosthetic Dentistry, College of Dental Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
3Department of Cariology and Endodontics, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
4Department of Preventive and Social Dentistry, Faculty of Odontology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
5Melbourne Dental School, University of Melbourne, Melbourne, Australia
6Section of Operative Dentistry, Fixed Prosthodontics and Endodontology, Dundee Dental Hospital and School, University of Dundee, Dundee, UK
7KULeuven BIOMAT, Department of Oral Health Sciences, University of Leuven and Dentistry University Hospitals Leuven, Leuven, Belgium
8Conservative and MI Dentistry, King’s College London Dental Institute, London, UK
9Department of Surgery, Microsurgery and Medicine Sciences, School of Dentistry, University of Sassari, Italy; WHO Collaborating Centre for Epidemiology and Community Dentistry, University of Milan, Milan, Italy
10WHO Collaborating Centre for Epidemiology and Community Dentistry, University of Milan, Milan, Italy
11CHU Clermont-Ferrand, Service d’Odontologie, Hôtel-Dieu, Clermont-Ferrand, France; Univ Clermont1, UFR d’Odontologie, Clermont-Ferrand, France; Centre de Recherche en Odontologie Clinique EA 4847, F-63000 Clermont-Ferrand, France
12Department of Cariology, Restorative Sciences and Endodontics, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
13Department of Dentistry, Faculty of Health Sciences University of Brasília, Brasília, Brazil
14Faculty of Dentistry, University of Hong Kong, Hong Kong, China
15Department of Dental and Oral Pathology, Faculty of Odontology, Lithuanian University of Health Sciences, Kaunas, Lithuania
16Department of Special Care Dentistry, Faculty of Health, University of Witten/Herdecke, Witten, Germany
17Preventive and Pediatric Dentistry, University of Greifswald, Greifswald, Germany
18Department of Operative Dentistry, University of North Carolina at Chapel Hill School of Dentistry, Chapel Hill, NC, USA
19Paediatric Dentistry, Dundee Dental Hospital and School, University of Dundee, Dundee, UK