일부 시판음료의 우식활성능에 관한 연구
A study of dental caries activity on some commercial drinks
최충호, 윤혜정, 홍석진, 정성숙, 김지영, 하명옥,
소속 상세정보
최충호 ( Choi Choong-Ho ) - 전남대학교 치과대학 예방치과학교실
윤혜정 ( Youn Hye-Jeong ) - 전남대학교 치의학전문대학원 예방치과학교실
홍석진 ( Hong Suk-Jin ) - 전남대학교 치의학전문대학원 예방치과학교실
정성숙 ( Jeong Seong-Soog ) - 전남대학교 치의학전문대학원 예방치과학교실
김지영 ( Kim Ji-Young ) - 울산과학대학 치위생과
하명옥 ( Ha Myung-Ok ) - 전남대학교 치의학전문대학원 예방치과학교실
KMID : 0355420070310010011
Abstract
Objectives: The purpose of this study was to investigate the dental caries activity of some commercial drinks.
Methods: Acidity levels were recorded as pH values of original drinks and amount of 50%-sodium hydroxide(Na0H) equired to neutralize by titration 50 ml of the drink(it was called titratable acid). Acidity of the drinks with S. sobrinus was measured at an interval of one hour after incubating(37"C) the test drinks which was composed 10 ml of neutralized drinks as pH 7.0 and 10 ml of 0.25% glucose TSB solution with 0.2 mlof a pooled suspension of S. sobrinus.
Results:
Conclusions: It shows that each commercial drink with S. sobrinus had a different dental caries activity,
so it can be used for the basic data on diet control and oral health education.
키워드
당도; 음료; 적정산; 치아우식활성도
dental caries activity; drinks; pH; titratable acid
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