"K"國民學校 兒童의 齒牙우蝕症 罹患推移에 對한 第四次年度報告
AN EPIDEMIOLOGICAL STUDY ON DENTAL CARIES PREVALENCE IN "K" ELEMENTARY SCHOOL CHILDREN
김가영,
소속 상세정보
김가영 ( Kim Kaa-Yeong ) - 경희대학교 대학원 치의학과 소아치과학
KMID : 0358919760030010052
Abstract
The purpose of this paper is to present the clinical findings obtained from the fourth year epidemiological study on dental caries prevalence in Korean children and to compare them with those from the first year study made in 1973 by Paik. The oral examination was performed for this study on 1,451 children, composed -of 808 boys and 643 girls, at "K" elementary school located in Seoul, Korea.
The following conclusions are drawn:
1. The df person rate of primary teeth is 90.30% for boys, 90.67% for girls, and 90.43% for all, which is 7.41% higher than the first year value.
2. The dft index per child of primary teeth is 4.26 for boys, 4.30 for girls, and 4.28 for all, which is 0.42 higher than the first year value. The dt index is 2.49 for boys, 2.44 for girls, and 2.47 for all, which is 0.59 lower than the first year value. The ft index is 1.77 for boys, 1.86 for girls, and 1.81 for all, which is 1.01 higher than the first year value.
3. The DMF person rate of permanent teeth is 70.24% for boys, 73.05% for girls, and 71.49% for all, which is 16.28% lower than the first year value.
4. The DMFT index per child of permanent teeth is 2.08 for boys, 2.50 for girls, and 2.27 for all, which is 1.31 lower than the first year value. The DT index is 1.44 for boys, 1.64 for girls, and 1.53 for all, which is 1.53 lower than the first year value. The FT index is 0.61 for body, 0.85 for girls, and 0.71 for all, which is 0.21 higher than the first year value. The MT index is 0.02 for all, which is statistically the same as the first. year value.
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