About the Authors

Joost C. L. den Boer

Roles Conceptualization, Formal analysis, Methodology, Project administration, Writing – original draft

j.den.boer@knmt.nl

Affiliation Research & Information Department, Royal Dutch Dental Association (KNMT), Utrecht, the Netherlands

Ward van Dijk

Roles Conceptualization, Writing – review & editing

Affiliation FDI World Dental Federation, Geneva, Switzerland

Virginie Horn

Roles Conceptualization, Project administration, Writing – review & editing

Affiliation FDI World Dental Federation, Geneva, Switzerland

Patrick Hescot

Roles Conceptualization, Writing – review & editing

Affiliation FDI World Dental Federation, Geneva, Switzerland

Josef J. M. Bruers

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliations Research & Information Department, Royal Dutch Dental Association (KNMT), Utrecht, the Netherlands, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Amsterdam, the Netherlands

Competing Interests

The authors have declared that no competing interests exist.