Authors
Jan van Gastel
Johannes.vanGastel@med.KULeuven.ac.be
Department of Orthodontics, Catholic University Leuven, Leuven, Belgium
Marc Quirynen
Department of Periodontology, Catholic University Leuven, Leuven, Belgium
Wim Teughels
Department of Periodontology, Catholic University Leuven, Leuven, Belgium
Carine Carels
Department of Orthodontics, Catholic University Leuven, Leuven, Belgium