1. Department of Oral and Maxillofacial Surgery and Oral Medicine, Malmö University, Malmö, Sweden;
2. Department of Dental Medicine, Division of Periodontology, Karolinska Institutet, Stockholm, Sweden;
3. Department of Periodontology, Malmö University, Malmö, Sweden;
4. Health Technology Assessment-Odontology (HTA-O), Malmö University, Malmö, Sweden;
5. Division of Oral Diagnostics and Rehabilitation, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden;
6. Department of Clinical Dentistry, Faculty of Medicine and Dentistry, University of Bergen, Bergen, Norway;
7. Department of Oral and Maxillofacial Surgery, Haukeland University Hospital, Bergen, Norway;
8. Department of Dental Medicine, Division of Cariology, Karolinska Institutet, Stockholm, Sweden