About the Authors

Bogna Stawarczyk

Roles Conceptualization, Methodology

Affiliation Department of Prosthetic Dentistry, Ludwig-Maximilians-University Munich, Munich, Germany

Małgorzata Roos

Roles Conceptualization, Methodology

malgorzata.roos@uzh.ch

Affiliation Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.