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地下水 및 齒牙의 弗素含量과 齒牙우蝕症의 相互 關係에 對한 硏究 A STUDY ON THE RELATIONSHIP BETWEEN DENTAL CARIES PREVALENCE, AND THE CONTENT OF FLUORIDE IN DRINKING WATER, AND THE CONTENT OF FLUORIDE IN ENAMEL.

대한소아치과학회지 1974년 1권 1호 p.9 ~ 17
백동준,
소속 상세정보
백동준 ( Paik Tong-Jun ) 
서울대학교 치과대학 소아치과학교실

Abstract


he purpose of this study was to clarify the relationship between dental caries status, and the content of fluoride in drinking water, and the content of fluoride in enamel of deciduous teeth of Korean children.
The specific areas selected in this study were Asan-Kun and Seouchon-Kun (Chung Cheoung Nam-Do) where the fluoride content in the deep well water were 0.9 ppm and 0.4 ppm respectively. The dental caries status of 720 children aged 6 to 11 who have been lived since birth was detected. The following results were obtained upon this study :
1. The def person rate, deft rate and def index of the Asan-Kun children were revealed 46.11%, 14,41% and 1.69 respectively. The fluoride content in the outer layer of enamel was 430 ppm.
2. The def person rate, deft rate and def index of the Seouchon-Kun children were revealed 59.17°0, 20.97% and 2.40 respectively. The fluoride content in the outer layer of enamel was 391 ppm.
3. The def person rate, deft rate and def index of the Asan-Kun children were showed lower value than the Seouchon-Kun children. The fluoride content of the outer layer of enamel of the Asna-Kun children were showed-higher value than the Seouchon-Kun children.

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