진주시 수돗물불소농도조정사업 영구치우식 감소효과: 사업시행 17년 후 평가
Caries reduction effect of permanent teeth from community water fluoridation program for 17 years in Jinju city
옥태영, 권용봉, 김지수, 김세연, 이정하, 김한나, 김진범,
소속 상세정보
옥태영 ( Ok Tae-Young ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
권용봉 ( Kwon Yong-Bong ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
김지수 ( Kim Ji-Soo ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
김세연 ( Kim Se-Yeon ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
이정하 ( Lee Jung-Ha ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
김한나 ( Kim Han-Na ) - 청주대학교 보건의료과학대학 치위생학과
김진범 ( Kim Jin-Bom ) - 부산대학교 치의학전문대학원 예방과사회치의학교실
Abstract
Objectives: The community water fluoridation program was implemented in 1998 in Jinju city. The aimof the present study was to evaluate the effect of this 17-year community water fluoridation program oncaries reduction in permanent teeth.
Methods: Evaluation surveys were conducted in 2015 on subjects aged 8, 10, 12, and 15 years in Jinjucity. The examined dental data were compared with that of subjects of the same age groups living in themedium-sized cities from the 6th Korea National Health and Nutrition Examination Survey (KNHANES)(2013-2015). The total number of subjects was 1,026 in Jinju city and 453 in the control group. Theodds ratio of caries experience rate and untreated tooth rate on permanent teeth in Jinju city comparedto control group was estimated based on the differences in DMF and untreated teeth rates after adjusting for gender, age, and mean number of fissure-sealed teeth. The effect of community water fluoridation program on caries reduction in permanent teeth was estimated by the differences in adjusted DMFTscores between the program and control groups.
Results: The odds ratio of caries experience rate and untreated tooth rate on permanent teeth in Jinjucity compared to control group was estimated as 0.501 and 0.178, respectively. The effect of community water fluoridation program on caries reduction in permanent teeth was estimated as 40.0%.
Conclusions: These results suggested that the effect of community water fluoridation program on caries reduction in permanent teeth in Jinju city was so high that similar programs should be developed inother regions in Korea.
키워드
Community water fluoridation; Dental caries; Fluoride; Permanent teeth; Prevention; Reduction
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