매스틱오일의 Streptococcus mutans에 대한 항균효과
Inhibitory effect of mastic oil on Streptococcus mutans growth
이도현, 김지혜, 임상욱, 정윤숙, 최연희, 송근배,
소속 상세정보
이도현 ( Lee Doh-Hyun ) - Kyungpook National University School of Dentistry Department of Preventive Dentistry
김지혜 ( Kim Ji-Hye ) - Kyungpook National University School of Dentistry Department of Preventive Dentistry
임상욱 ( Im Sagn-Uk ) - Kyungpook National University School of Dentistry Department of Preventive Dentistry
정윤숙 ( Jung Yun-Sook ) - Kyungpook National University College of Science & Technology Department of Dental Hygiene
최연희 ( Choi Youn-Hee ) - Kyungpook National University School of Dentistry Department of Preventive Dentistry
송근배 ( Song Keun-Bae ) - Kyungpook National University School of Dentistry Department of Preventive Dentistry
Abstract
Objectives: The aim of this study was to examine the antibacterial effect of mastic oil on a representative caries-inducing bacterium, Streptococcus mutans.
Methods: S. mutans UA159 was maintained in a BHI medium containing 0.1% sugar at 37℃ and 10% CO2. Strains were treated with six different concentrations of mastic oil (0, 0.1, 0.2, 0.3, 0.4, 0.5%). After incubation for 16 h, the antibacterial effect was evaluated by measuring the optical density (OD) and observing the colony-forming unit. A microtiter plate assay was performed to analyze the anti-adhesion ability of mastic oil on S. mutans.
Results: More than 0.1% of mastic oil inhibited the growth of S. mutans. In addition, 0.4% mastic oil exterminated S. mutans. Mastic oil induced an anti-adhesive ability in S. mutans.
Conclusions: These results suggest that mastic oil may be used as a preventive measure against dental caries.
키워드
Antibacterial effect; Mastic oil; Streptococcus mutans
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