1. Institute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
2. WaveLight GmbH, Erlangen, Bavaria, Germany
3. Department of Orthodontics, University Medical Centre Regensburg, Regensburg, Germany
4. Center for Musculoskeletal Surgery Osnabrück, Klinikum Osnabrück, Osnabrück, Germany
5. Department of Orthopedic and Trauma Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
6. Anatomy Unit, Section of Medicine, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland