Trends in the development of oral hygiene habits in Finnish adolescents from 1977 to 1981

Publisher Website
Google Scholar
Abstract
The aim of this study (part of the Juvenile Health Habit Study) was to analyze changes in how frequently certain oral hygiene measures are used, namely toothbrushing and dental flossing in 1977–81. A representative sample of Finnish adolescents aged 12, 14, 16 and 18 yield, were sent a postal questionnaire in February 1977 (n= 3209), another in February 1979 (n= 4953), and a third one in February 1981 (n= 4705). The response rates for the three questionnaires were 88%, 86% and 88%, respectively. During the years studied no systematic changes occurred in the toothbrushing frequency. When the background factors that are highly correlated with toothbrushing frequency (school career or school success of adolescents, householder's occupation and education, place of residence) were studied, no consistent changes were observed from 1977 to 1981. The percentage of adolescents who used dental floss daily did not change. However, the proportion of sporadic users of dental floss increased from 13% in 1979 to 24% in 1981. Dental health education had little effect on toothbrushing habits and its background variables, although the amount of time spent in dental health education during the same period had increased significantly. Programs of dental health education should be evaluated so that the situation can be improved in the future.