Authors
Benedict Wilmes
Department of Orthodontics, University of Düsseldorf, Düsseldorf, Germany
Vandana Katyal
Australian Society of Orthodontists Foundation for Research and Education, Sydney, Australia
Jan Willmann
Department of Orthodontics, University of Düsseldorf, Düsseldorf, Germany
Bruce Stocker
Department of Orthodontics, University of Düsseldorf, Düsseldorf, Germany
Dieter Drescher
Department of Orthodontics, University of Düsseldorf, Düsseldorf, Germany