| 충청북도 'H'국민학교 아동의 치아우식증에 관한 계속적 연구 |
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한세현 |
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서울대학교 치과대학 소아치과학교실 |
| A Longitudinal Study on the Dental Caries Prevalence of 'H'Primary School Children in Choong-Chung-Book-Do |
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Se-Hyun Hahn |
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Dept. of Pedodontics, College of Dentistry, Seoul National University |
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| Abstract |
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1,596 ‘H' primary school children were surveyed every year on their oral hygiene status from 1981 to 1984. The results were as followings. 1.dmft rate; 27.94%/ 28.32%/33.33%/28.98% 2.dmf index;2.51/2.90/3.21/2.93 3.dmf rate ;11.87%/11.44%/13.77%/11.26% 4.dmf index ;5.33/5.86/6.63/5.70 5.DMFT rate ;6.96%/5.00%/6.52%/6.34% 6.DMFT indes;1.07/0.67/0.90/0.86 7.DMFS rate ;2.03%/1.46%/1.98%/1.79% 8.DMFS index;1.57/0.98/1.36/1.22 |
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