1. Clinic of Oral and Maxillofacial Surgery University Hospital Schleswig‐Holstein Kiel Germany
2. Institute for History, Theory and Ethics of Medicine University Hospital Aachen RWTH Aachen University Aachen Germany
3. Dean’s Office of Education, Faculty of Medicine Kiel University Kiel Germany
4. Clinic of Prosthodontics, Propaedeutics and Dental Materials University Hospital Schleswig‐Holstein Kiel Germany