Authors
Sofie Hoste
Departments of Orthodontics and Forensic Dentistry, School of Dentistry, Katholieke Universiteit Leuven, Leuven, Belgium
Marjolein Vercruyssen
Periodontology, School of Dentistry, Katholieke Universiteit Leuven, Leuven, Belgium
Marc Quirynen
Periodontology, School of Dentistry, Katholieke Universiteit Leuven, Leuven, Belgium
Guy Willems
Departments of Orthodontics and Forensic Dentistry, School of Dentistry, Katholieke Universiteit Leuven, Leuven, Belgium