1. Section of Oral Diagnostics and Surgery Department of Dental Medicine Karolinska Institutet Huddinge Sweden
2. Omfsimpath Research Group Department of Imaging & Pathology University of Leuven Leuven Belgium
3. Department of Clinical Dentistry Faculty of Medicine University of Bergen Bergen Norway
4. Department of oral and Maxillofacial Surgery Haukeland University Hospital Bergen Norway
5. Department of Oral and maxillofacial Surgery Eastman Institute Folktandvården Stockholm AB Stockholm Sweden
6. Free‐lance statistical consultant Heverlee Belgium
7. Department of Oral Maxillofacial Radiology Faculty of Odontology Malmö University Malmö Sweden