<原著>本学近隣某保育所における齲蝕罹患状況

概要

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This study describes dental caries incidence in 3-, 4-, and 5-year-old children at nursery schools near the university dental hospital. Oral examinations were performed on 92 children in June 1999, and the results were compared with the data for 1986 and 1994 as well as with the data of the Survey of Dental Diseases by the Health Policy Bureau Ministry of Health and Welfare, Japan in 1993. The results were as follows ; (1) The rate of persons with caries and the mean number of teeth with caries per person in 1999 were lower than in both 1986 and 1994 at all ages. (2) The percentages of caries-free children in 1999 were higher than in 1986 and 1994 as well as higher than the data of the National Survey by the Ministry of Health and Welfare in 1993, at all ages. (3) The rate of persons with dental treatment increased from 1986 to 1994 and again to 1999 at any age. Compared with the data of the National Survey by the Ministry of Health and Welfare in 1993, the percentages in 1999 were higher at all ages.
北海道医療大学の論文
2000-06-30