1. Department of Oral, Cranio‐Maxillofacial, and Facial Plastic Surgery University Hospital Frankfurt Goethe University Frankfurt Germany
2. Polyclinic for Dental Surgery and Implantology Carolinum Dentistry University Institute gGmbH of the Goethe University Frankfurt am Main Frankfurt am Main Germany
3. Department of Oral Cranio‐Maxillofacial Surgery University Hospital Basel University Basel Switzerland