수용성환원키토산 배합 양치액의 구취 형성 억제 효과
Effect of water-soluble reduced chitosan on volatile sulfur compounds
배광학, 하정은, 전은주, 한동헌, 백대일, 김진범,
소속 상세정보
배광학 ( Bae Kwang-Hak ) - 서울대학교 치의학대학원 예방치학교실
하정은 ( Ha Jung-Eun ) - 서울대학교 치의학대학원 예방치학교실
전은주 ( Jun Eun-Joo ) - 부산대학교 치의학전문대학원 예방치과학교실
한동헌 ( Han Dong-Hun ) - 부산대학교 치의학전문대학원 예방치과학교실
백대일 ( Paik Dai-Il ) - 서울대학교 치과대학 예방치학교실
김진범 ( Kim Jin-Bom ) - 부산대학교 치의학전문대학원 예방치과학교실
KMID : 0355420090330030339
Abstract
Objectives: This study examined the effects of newly developed water-soluble reduced chitosan on the volatile sulfur compounds induced by 4-day plaque regrowth.
Methods: 1.0% water-soluble reduced chitosan with a pH ranging from 6.0 to 6.5, a molecular weight between 3,000 and 5,000 Da, and a 70% of degree of deacetylation was used. The amounts of volatile sulfur compounds in the mouth air were measured in vivo. Twelve dental students volunteered to participate in this double blind, randomized, 4-day plaque regrowth study. The subjects were divided into three groups and asked to rinse with the allocated mouthrinse solution and refraining from all mechanical oral hygiene measures.
Results: The chitosan mouthwash reduced significantly the amounts of hydrogen sulfide in the mouth air compared to DW.
Conclusions: The water-soluble reduced chitosan exhibited significant malodor-reducing activity during the 4-day plaque regrowth experiment.
키워드
구취;수용성환원키토산;휘발성황화합물
oral malodor;volatile sulfur compounds;water-soluble reduced chitosan
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