Legislation and reality in public dental services in Norway: dental health services for children and adolescents in 1975 and 1985.

The act relating to dental health service implied a reorganization of the public dental health services in Norway in 1984. The act intended to extend the target group of public dental health services and to achieve social and geographic equality in the distribution of dental health services among children and adolescents. The purpose of this study was to assess the degree to which these intentions had been fulfilled. The material comprised two nationwide, stratified, and randomly selected samples of 3,356 and 2,970 children and adolescents in the age group zero to 18 years. Data were collected in 1975 and 1985. Both the theoretical and the empirical models applied structural and individual resources to explain individual variation in use of dental health services. The results showed that the proportion of zero- to 18-year-olds who had seen a dentist within the past 12 months was higher in 1985 than in 1975 (81.7% and 75.8%, respectively). Bivariate and trivariate table analyses showed that statistically significant associations between structural resources and use of dental health services disappeared when controlling for a third variable. Use of dental health services among children and adolescents in Norway was not systemically influenced by the same factors, as was the use of dental health services in the adult population. Thus, the Public Dental Health Service in Norway seems to have had the capability of compensating for most of the discriminating effects that individual and structural factors may have on the use of dental health services both before and after the reorganization of the public dental health service.