키토산을 첨가한 개상용 레진의 세균부착에 관한 연구
ADHERENCE OF ORAL BACTERIA ON VARIOUS DENTURE RELINING MATERIALS WITH CHITOSAN
방몽숙, 김영이,
소속 상세정보
방몽숙 ( Vang Mong-Sook ) - 전남대학교 치과대학 치과보철학교실
김영이 ( Kim Young-Yi ) - 전남과학대학 치위생과
KMID : 0362420010390040444
Abstract
The purpose of this study was to evaluate the rate of adherence of bacteria on various denture relining materials and to find out the effects of chitosan, when it was added to denture relining materials. Denture relining materials such as Tokuso rebase normal set(R), Mild rebaron(R), KoolinerTM, and New trulinerTM were used in this study. The adherence of streptococcus mutans was studied on the surfaces in the denture relining materials with chitosan and in those without chitosan. When chitosan was added to M17 broth and MRS broth, the viable cell count of streptococcus mutans was reduced. The viable cell count streptococcus mutans on the specimens decreased in the following order: Mild rabaron, Tokuso rebase normal set, and Newtruliner and Kooliner. The denture relining materials with chitosan showed a lower rate of adherence of streptococcus mutans than those without chitosan.
키워드
Chitosan; Denture plaque; streptococcus mutans; Denture relinging material
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