1. Department of Oral and Maxillofacial Diseases University of Helsinki Helsinki Finland
2. Translational Immunology Research Program (TRIMM) University of Helsinki Helsinki Finland
3. Department of Medical Biology Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
4. The Public Dental Health Service Competence Center of Northern Norway Tromsø Norway
5. Cancer and Translational Medicine Research Unit University of Oulu Oulu Finland
6. Medical Research Centre Oulu University Hospital Oulu Finland
7. Helsinki University Hospital Helsinki Finland