1. Department of Oral Health Sciences; Section of Periodontology; KU Leuven; Leuven Belgium
2. Dentistry; University Hospitals; KU Leuven; Leuven Belgium
3. Department of Imaging and Pathology; Faculty of Medicine; OMFS-IMPATH Research Group; KU Leuven; Leuven Belgium
4. Faculty of Dentistry; Postgraduate Implant Program; University of the Andes; Santiago Chile
5. Oral and Maxillofacial Surgery; University Hospitals Leuven; Leuven Belgium