1. Division of Family Medicine and Primary Care Department of Neurobiology, Care Sciences and Society Karolinska Institutet Huddinge Sweden
2. Academic Centre for Geriatric Dentistry Stockholm Sweden
3. Folktandvården Stockholms län AB Stockholm Sweden
4. Department of Dental Medicine Karolinska Institutet Huddinge Sweden
5. Department of Behavioral and Community Dentistry Institute of Odontology Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
6. Academic Primary Care Health Centre Region Stockholm Stockholm Sweden
7. Department of Molecular Medicine and Surgery Karolinska Institutet Solna Sweden