About the Authors

Joël Beyeler

Affiliation Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland

Isabelle Schnyder

Affiliation University Clinic for Childrens' Surgery, Bern University Hospital, Bern, Switzerland

Christos Katsaros

Affiliation Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland

Matthias Chiquet

matthias.chiquet@zmk.unibe.ch

Affiliation Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JB CK MC. Performed the experiments: JB IS MC. Analyzed the data: JB MC. Contributed reagents/materials/analysis tools: JB IS MC. Contributed to the writing of the manuscript: JB CK MC.