지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.7
- 수록면
- 394 - 406 (13page)
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초록· 키워드
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Objective: The adhesion capabilities of different types of self-ligating brackets were measured with respect to Streptococcus mutans and Streptococcus sobrinus. Methods: Five types of self-ligating brackets (Clippy-C; Mini Clippy; Clarity-SL; Speed; Damon 3) were used for the experiment group and composite resin brackets (Spirit-MB), metal brackets (Victory) and polycrystalline alumina brackets (Clarity) were used for the control group. In order to assess adhesion of bacteria to the brackets, the brackets were cultured for 3, 6 and 24 hours in media containing bacteria and 20% sucrose.
Results: There was no statistic difference in adhesion amount of Streptococcus mutans and Streptococcus sobrinus according to the types of brackets. A total adhesion amount according to bracket type was different. An extended incubation time increased adhesion amount. Observation under scanning electron microscope showed that Streptococcus sobrinus adhered more to Clippy-C and Victory rather than to Clarity-SL. Conclusions: Clarity-SL, a self-ligating esthetic bracket was confirmed to show lower bacterial adhesion to cariogenic bacteria, Streptococcus mutans and Streptococcus sobrinus group than other self-ligating brackets or conventional brackets, which suggests that proper use of self-ligating esthetic brackets might even be better in preventing tooth surface decalcification.
Results: There was no statistic difference in adhesion amount of Streptococcus mutans and Streptococcus sobrinus according to the types of brackets. A total adhesion amount according to bracket type was different. An extended incubation time increased adhesion amount. Observation under scanning electron microscope showed that Streptococcus sobrinus adhered more to Clippy-C and Victory rather than to Clarity-SL. Conclusions: Clarity-SL, a self-ligating esthetic bracket was confirmed to show lower bacterial adhesion to cariogenic bacteria, Streptococcus mutans and Streptococcus sobrinus group than other self-ligating brackets or conventional brackets, which suggests that proper use of self-ligating esthetic brackets might even be better in preventing tooth surface decalcification.
목차
ABSTRACT
Ⅰ. Introduction
Ⅱ. MATERIALS AND METHODS
Ⅲ. RESULTS
Ⅳ. DISCUSSION
Ⅴ. CONCLUSION
Acknowledgements
Reference
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - Lundstrom R / 1986 / Caries incidence in orthodontic patients with high levels of Streptococcus mutans / Eur J Orthod 8 : 229 ~ 234
2. [학술지(정기간행물)] - Bowden GH / 1972 / Modification of the release of calcium and phosphate from enamel by deposits of dextran-producing streptococci / Caries research 1 : 81 ~ 82
3. [학술지(정기간행물)] - Gibbons R. J / 1968 / Synthesis of insoluble dextran and its significance in the formation of gelatinous deposits by plaque-forming streptocooci / Archs Oral Biol 13 : 1249 ~ 1262
4. [학술지(정기간행물)] - Babaahmady KG / 1998 / Ecological study of Streptococcus mutans, Streptococcus sobrinus and Lactobacillus spp. at subsites from approximal dental plaque from children / Caries Res 32 : 51 ~ 58
5. [학술지(정기간행물)] - Ulukapai H / 1997 / Monitoring the caries risk of orthodontic patients / Quintessence Int 28 : 27 ~ 29
2. [학술지(정기간행물)] - Bowden GH / 1972 / Modification of the release of calcium and phosphate from enamel by deposits of dextran-producing streptococci / Caries research 1 : 81 ~ 82
3. [학술지(정기간행물)] - Gibbons R. J / 1968 / Synthesis of insoluble dextran and its significance in the formation of gelatinous deposits by plaque-forming streptocooci / Archs Oral Biol 13 : 1249 ~ 1262
4. [학술지(정기간행물)] - Babaahmady KG / 1998 / Ecological study of Streptococcus mutans, Streptococcus sobrinus and Lactobacillus spp. at subsites from approximal dental plaque from children / Caries Res 32 : 51 ~ 58
5. [학술지(정기간행물)] - Ulukapai H / 1997 / Monitoring the caries risk of orthodontic patients / Quintessence Int 28 : 27 ~ 29
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UCI(KEPA) : I410-ECN-0101-2013-515-002660616