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법랑질의 Ca용해도에 관한 연구

Calcium Solubility of Human Enamel in Korean

대한치과기재학회지 1969년 4권 3호 p.21 ~ 22
정태영, 김철위,
소속 상세정보
정태영 (  ) - 서울대학교 치과대학
김철위 (  ) - 서울대학교 치과대학

Abstract


The dissolution rates of Korean powdered enamel of 80120 mesh sieve have been compared in 0. 1. M acetate buffers over the pH range of 3.55.0 at various time intervals. The results were as follows.
1) It is seen that at pH 3.5 enamel shows the largest dissolution rate of 16.2 mg after 60 minutes of reaction time, whereas the dissolution values at pH 5. 0 shows the smallest dissolution rate of 5. 8. mg-
2) The dissolution rate at various pH levels was increased as the time intervals increased, and the amount of calcium was increased at the pH decreased.

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