Björn Ludwig maintains a private orthodontic practice in Traben-Trarbach, Germany. He is an Assistant Professor at the University of Homburg/Saar, Department of Orthodontics. His focus of research work is skeletal anchorage and 3D imaging. He has published more than 200 peer-reviewed clinical and scientific articles and is the editor of three books. He is editor-in-chief of the Quintessenz publication “Kieferorthopädie” (Orthodontics). He is also co-editor of the Journal of Clinical Orthodontics. He is an active member of the German board in Orthodontics. He is the past president of the European Begg Society.