죽염과 식염의 구강내 세균증식 억제 효과에 관한 비교 연구
THE EFFECT OF NaCI AND BAMBOO SALT ON THE GROWTH OF VARIOUS ORAL BACTERIA
손우성, 유윤정, 김종열,
소속 상세정보
손우성 ( ) - 연세대학교 치과대학 예방치과학
유윤정 ( ) - 연세대학교 치과대학 예방치과학
김종열 ( ) - 연세대학교 치과대학 예방치과학
KMID : 0355419910150020255
Abstract
This study aims to compare the anti-microbial effect of NaCl and Bamboo salt. Experimental studies were performed on several oral microflora. At first, minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of NaCl and Bamboo salt against Streptococcus mutans, Streptococcus sanguis, Actinornycesviscosus and Lactobacillus acidophilus were obtained.
To compare the amount of growth inhibition and to find out whether the effect of Bamboo salt comes from a component other than its unusual high pH, sub-MIC growth inhibition test at the same pH was done against S. mutans and A. viscosus. Finally minimal required time for bactericidal activity was measured. The results are as follows:
1. Bamboo salt shows lower MIC and MBC than salt in all tested bacteria. Filtered Bamboo salt produces similar test results as salt.
2. Osmolarity of Bamboo salt is slightly higher than that of salt and when added to BHI, pH of Bamboo salt solutions were 7.9 at 1%, 8.3 at 2% and 8.8 at 5%.
3. Bamboo salt shows better growth inhibition than salt against S. mutans and A. viscosus at sub-MIC with the same pH condition. (p4. Bamboo salt requires less time for its bactericidal action on S. mutans and A. viscosus than salt at each MBC.
According to the test results, Bamboo salt seems to have superior growth inhibition and bactericidal potential to salt on various oral_ microflora. This superior potential of Bamboo salt appears to be effected not only by its pH but also by some other factors i. e. its contents like minerals or metal ions.
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