1. Department of Orthodontics and Dentofacial Orthopedics University of Heidelberg Heidelberg Germany
2. Private Dental Office Karlsruhe Germany
3. Institute for Medical Biometry and Informatics University of Heidelberg Heidelberg Germany
4. Private Orthodontic Office Mosbach Germany
5. Regional Coordinator Special Smiles SO Baden‐Württemberg Heidelberg Germany
6. Health Department Rhein‐Neckar‐Kreis Heidelberg Germany
7. Department of Prosthodontics University Clinic of Würzburg Würzburg Germany