1. Department of Oral Health Sciences, KU Leuven and Dentistry (Periodontology) University Hospitals Leuven Leuven Belgium
2. Department of Oral and Maxillofacial Surgery and Department of Imaging and Pathology UZ Leuven, OMFS‐IMPATH Research Group, KU Leuven Leuven Belgium
3. Department of Dental Medicine Karolinska Institute Stockholm Sweden