1. Department of Oral and Maxillofacial Surgery, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu and Berlin Institute of Health Campus Benjamin Franklin, Berlin, Germany
2. Department of Radiology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health Campus Benjamin Franklin, Hindenburgdamm 30, 12203 Berlin, Germany