[1] University of Bergen,Department of Clinical Dentistry, Pediatric Dentistry, The Faculty of Medicine
[2] Mid-Norway (TkMidt),Center for Oral Health Services and Research
[3] Haukeland University Hospital,Department of Oral and Maxillofacial Surgery
[4] Karolinska Institutet,Section of Oral Diagnostics and Surgery, Department of Dental Medicine
[5] Norwegian University of Science and Technology,Department of Public health and Nursing, Faculty of Medical and Health Sciences
[6] Public Dental Health Service Competence Centre of Northern Norway (TkNN),Department of Clinical Medicine, Faculty of Health Sciences
[7] UiT,Department of Otorhinolaryngology, Division of Oral and Maxillofacial Surgery
[8] The Arctic University of Norway,Department of Clinical and Molecular Medicine
[9] University Hospital North,Department of Pediatrics
[10] NTNU - Norwegian University of Science and Technology,undefined
[11] St. Olavs Hospital,undefined
[12] Oral Health Centre of Expertise in Western Norway- Hordaland,undefined