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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 264 - 272 (9page)
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Objectives: Literature has shown that micro-organisms contaminate gutta percha (GP) during storage and manipulation. Till date herbal extracts are not explored as an alternative medicament for pre-operative chairside disinfection of GP cones. The purpose of our study was to evaluate the antimicrobial activity and efficacy of lemon grass oil (LG), basil oil (BO), and obicure tea extract (OT) in disinfecting GP cones before obturation.
Materials and Methods: Agar diffusion method was used to evaluate the antimicrobial efficacy of LG, BO, OT, and sodium hypochlorite (control) against common contaminants, namely, Enterococcus faecalis, Staphylococcus aureus, and Candida albicans. One hundred and twenty GP cones were contaminated and cut into 2. First half was placed in the broth and incubated; whereas the second was treated with herbal extracts for 1 minute and then incubated for 24 hours in the broth. Any inhibition in bacterial growth was noted with presence/absence of turbidity. Two-way analysis of variance and χ2 test were used to assess the effectiveness of herbal extracts to decontaminate GP.
Results: LG showed the highest inhibition zones (29.9 ± 6.9 mm) for all tested organisms, followed by OT extract (16.3 ± 1.8 mm), sodium hypochlorite (16.0 ± 1.6 mm), and BO (14.5 ± 5.3 mm). Statistically significant difference was observed between LG and other herbal extracts (p < 0.05).
Conclusions: All extracts proved to be potential rapid chairside disinfectants of GP cones with LG showing the highest antimicrobial activity.
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참고문헌 (25)
참고문헌 신청
Athiban PP / 2012 / Evaluation of antimicrobial efficacy of Aloe vera and its effectiveness in decontaminating gutta percha cones / J Conserv Dent 15 : 246 ~ 248
Baumgartner JC / 2008 / Ingle's endodonti
Chandrappa MM / 2014 / Disinfection of gutta-percha cones using three reagents and their residual effects / J Conserv Dent 17 : 571 ~ 574
Falcao MA / 2012 / Determination of antibacterial activity of vacuum distillation fractions of lemongrass essential oil / Phytochem Rev 11 : 405 ~ 412
Garcia LS / 2010 / Clinical microbiology procedures handbook ? volume 1 / ASM Press
Baumgartner JC / 2008 / Ingle's endodonti
Chandrappa MM / 2014 / Disinfection of gutta-percha cones using three reagents and their residual effects / J Conserv Dent 17 : 571 ~ 574
Falcao MA / 2012 / Determination of antibacterial activity of vacuum distillation fractions of lemongrass essential oil / Phytochem Rev 11 : 405 ~ 412
Garcia LS / 2010 / Clinical microbiology procedures handbook ? volume 1 / ASM Press
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