은이온 함유 결찰고무링의 구강 내 미생물에 대한 항균효과
The Antibacterial Activities of Silver Ion Containing Elastomers on Oral Pathogenic Microbes
원윤아, 이동렬, 이진용, 김민지, 김예진, 임용규,
소속 상세정보
원윤아 ( Won Yoon-Ah ) - 고려대학교 임상치의학대학원 치과교정학과
이동렬 ( Lee Dong-Yul ) - 고려대학교 임상치의학대학원 치과교정학과
이진용 ( Lee Jing-Yong ) - 경희대학교 치의학전문대학원 미생물학교실
김민지 ( Kim Min-Ji ) - 이화여자대학교 임상치의학대학원 치아교정학과
김예진 ( Kim Yae-Jin ) - 고려대학교 임상치의학대학원 치과교정학과
임용규 ( Lim Yong-Kyu ) - 고려대학교 임상치의학대학원 치과교정학과
KMID : 0829220120360010041
Abstract
In recent days, there is much interest in the biocidal activity of silver since silver is known to be safe and effective as disinfectant and biocidal material against bacteria and viruses. There is also increased interest in the nano-sized silver particles which can be used as effective bactericidal material. The purposes of this study were to investigate the effect of silverized elastomers on growth of oral pathogenic microorganisms, including Streptococcus mutans, Fusobacterium nucleatum, Porphyromonas gingivalis by comparing with conventional non-silverized elastomers. The antibacterial efficacy of silverized elastomer against oral pathogenic microbes was investigated by modified disk diffusion test and growth inhibition test. In modified disk diffusion test, silverized elastomer showed no antibacterial activity against S. mutans, F. nucleatum and P. gingivalis, In culture medium, the growth of S. mutans, F. nucleatum, P. gingivalis was not inhibited by silverized elastomer. Silverized elastomer exhibited no bacteriostatic and/or bacteriocidal effects against some experimental strain.
키워드
Silver; Silverized elastomer; Antimicrobial effect
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