References
- Rytömaa I, Järvinen V, Calonius P-EB. 44-year dental health survey of Helsinki schoolchildren. Community Dent Oral Epidemiol 1980; 8: 66–7
- Luoma A-R, Rönnberg K. Twelve-year follow-up of caries prevalence and incidence in children and young adults in Espoo Finland. Community Dent Oral Epidemiol 1987; 15: 29–32
- Milén A, Tala H, Hausen H, Heinonen OP. Lasten ja nuorten hampaiden tila ja hoito Suomessa 1981–1982. English summary: Dental health status, habits and care of Finnish children and youths in 1981–82. Health Services Research by the National Board of Health in Finland. Valtion painatuskeskus, Helsinki 1986, Publication No. 39
- National Board of Health. Oral health in Finland in 1988. Valtion painatuskeskus, Helsinki 1989
- Vehkalahti M, Helminen S, Rytömaa I. Caries decline from 1976 to 1986 among 15-year-olds in Helsinki. Caries Res 1990; 24: 279–85
- Milén A, Laaksonen T, Tala H. Use of children's oral health services in Finland with special reference to heavy consumption. Community Dent Oral Epidemiol 1988; 16: 22–6
- Downer MC. Caries prediction from epidemiologic data. Proceedings ‘Methods of caries prediction’. Microbiol Abstracts, BG Bibby, RJ Shern, 1978; 37–42, spec suppl
- Heidmann J, Helm S, Helm T, Poulsen S. Changes in prevalence of approximal caries in 17-year-olds and related restorative treatment strategies over a 6-year period. Community Dent Oral Epidemiol 1988; 16: 167–70
- Bille J, Hesselgren K, Thylstrup A. Dental caries in Danish 7-, 11-, and 13-year-old children in 1963, 1972 and 1981. Caries Res 1986; 20: 534–42
- Nordblad A. Patterns and indicators of dental decay in the permanent dentition of children and adolescents. Proc Finn Dent Soc 1986; 82, suppl XII
- Birkeland J M, Bragelien J. Continual highly significant decrease in caries prevalence among 14-year-old Norwegians. Acta Odontal Scand 1987; 45: 135–40
- Ripa L W, Leske G S, Varma AO. Longitudinal study of the caries susceptibility of occlusal and proximal surfaces of first permanent molars. J Publ Health Dent 1988; 48: 8–13
- Gröndahl H-G. Radiographic caries diagnosis and treatment decisions. Swed Dent J 1979; 3: 109–17
- Bruun C, Bille J, Hansen K T, Kann J, Qvist V, Thystrup A. Three-year caries increments after fluoride rinses or topical applications with a fluoride varnish. Community Dent Oral Epidemiol 1985; 13: 299–303
- Bille J, Carstens K. Approximal caries progression in 13- to 15-year-old Danish children. Acta Odontol Scand 1989; 47: 347–54
- Moss S. Dental caries: disease in decline. Presentation at the Conference of the International Association of Dentistry for Children, 19 February 1985, Costa Rica. NY J Dent 1986; 56: 8–12
- Hargreaves J A, Cleaton-Jones PE. Dental caries changes in the Scottish Isle of Lewis. Caries Res 1990; 24: 137–41
- Honkala E, Rimpelä M, Pasanen M. Trends in the development of oral hygiene habits in Finnish adolescents from 1977 to 1981. Community Dent Oral Epidemiol 1984; 12: 72–7
- Thylstrup A, Bille J, Qvist V. Radiographic and observed tissue changes in approximal carious lesions at the time of operative treatment. Caries Res 1986; 20: 75–84