Affiliation: | 1. Department of Dentistry and Oral Health, La Trobe Rural Health School, La Trobe University, Bendigo, Australia;2. Department of Community Dentistry, Institute of Dentistry, University of Turku, Turku, Finland;3. Division of Population & Patient Health, Dental Institute, King's College London, London, UK;4. Institute of Dentistry, University of Eastern Finland, Kuopio, Finland;5. Department of Oral and Maxillofacial Surgery, Kuopio University Hospital, Kuopio, Finland;6. The Living Environment and Health Unit, National Institute for Health and Welfare, Kuopio, Finland;7. The Health Monitoring Unit, National Institute for Health and Welfare, Helsinki, Finland;8. Department of Oral Development and Orthodontics, Institute of Dentistry, University of Turku, Turku, Finland |