The effect of chlorhexidine to improve dentin bond durability
氯己定改善牙本质粘结耐久性的作用
基本信息
- 批准号:22592114
- 负责人:
- 金额:$ 2.83万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010-04-01 至 2013-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
I studied the effect of chlorhexidine incorporation into experimental dentin adhesives with different hydrophilicities on the chlorhexidine release and the microtensile bond strength to dentin after 24 h and 14 months after specimen preparation. The more chlorhexidine released the more hydrophilic resin co-monomers. Significant reduction in bond strength was observed in all adhesive groups, except for chlorhexidine-containing most hydrophobic adhesive. Also, MMA-based resin was used to measure chlorhexidine-release from resin cement by means of HPLC, and antibacterial effect against Streptococcus mutans and Enterococcus faecalis. The 3.0 and 4.0% chlorhexidine-incorporated cement exhibited chlorhexidine release for 5 weeks; however, more than 98% of chlorhexidine was retained in resin matrix. The 3.0 and 4.0% chlorhexidine-incorporated resin cement possessed prolonged chlorhexidine release and antibacterial properties for 2 weeks.
研究了不同亲水性的牙本质粘结剂中加入洗必泰对洗必泰释放量和试件制备后24小时和14个月牙本质微拉伸强度的影响。洗必泰释放越多,亲水性树脂共聚单体越多。除了含有最疏水的洗必泰的粘结剂外,所有粘结剂组的粘接强度都显著降低。用高效液相色谱法测定了MMA树脂的洗必泰释放量,以及对变形链球菌和粪肠球菌的抑菌效果。3.0%和4.0%的洗必泰粘固剂在5周内有洗必泰的释放,但仍有98%以上的洗必泰保留在树脂基质中。3.0%和4.0%的洗必泰树脂水门汀具有较长的洗必泰释放时间和2周的抗菌性能。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Effect of Hesperidin on Collagen and Demineralization in Root Dentin.
橙皮苷对根部牙本质胶原蛋白和脱矿质的影响。
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Hiraishi N;et al.
- 通讯作者:et al.
Effect of natural cross-linkers incorporation in a self-etching primer on dentine bond strength
- DOI:10.1016/j.jdent.2012.08.015
- 发表时间:2012-12-01
- 期刊:
- 影响因子:4.4
- 作者:Islam, Sofiqul;Hiraishi, Noriko;Tagami, Junji
- 通讯作者:Tagami, Junji
Glutathione Detoxification of 2-hydroxyethylmethacrylate and Its Effect on Bond Strength
甲基丙烯酸2-羟乙酯的谷胱甘肽解毒及其对粘合强度的影响
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Nassar Mohannad;Hiraishi Noriko;Islam Md.Sofiqul;Yukihiko Tamurad;Masayuki Otsukia;Shohei Kasugaie;Keiichi Ohyad;Junji Tagamia;Tay Flanklin
- 通讯作者:Tay Flanklin
Chlorhexidine release and antibacterial properties of chlorhexidine-incorporated polymethyl methacrylate-based resin cement
- DOI:10.1002/jbm.b.31633
- 发表时间:2010-07-01
- 期刊:
- 影响因子:3.4
- 作者:Hiraishi, N.;Yiu, C. K. Y.;Tay, F. R.
- 通讯作者:Tay, F. R.
Effect of chlorhexidine incorporation into a self-etching primer on dentine bond strength of a luting cement
- DOI:10.1016/j.jdent.2010.03.005
- 发表时间:2010-06-01
- 期刊:
- 影响因子:4.4
- 作者:Hiraishi, N.;Yiu, C. K. Y.;Tay, F. R.
- 通讯作者:Tay, F. R.
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HIRAISHI Noriko其他文献
Effects of silver diamine fluoride preparations on biofilm formation of <i>Streptococcus mutans </i>
氟化二胺银制剂对变形链球菌生物膜形成的影响
- DOI:
10.4012/dmj.2020-341 - 发表时间:
2021 - 期刊:
- 影响因子:2.5
- 作者:
TAKAHASHI Motoi;MATIN Khairul;MATSUI Naoko;SHIMIZU Miyuki;TSUDA Yuka;UCHINUMA Shigeki;HIRAISHI Noriko;NIKAIDO Toru;TAGAMI Junji - 通讯作者:
TAGAMI Junji
Polymerization shrinkage of light-cured conventional and bulk-fill composites —The effect of cavity depth and post-curing
光固化常规和本体填充复合材料的聚合收缩——空腔深度和后固化的影响
- DOI:
10.4012/dmj.2022-210 - 发表时间:
2023 - 期刊:
- 影响因子:2.5
- 作者:
AKIYA Satoshi;SATO Kento;KIBE Kouta;TICHY Antonin;HIRAISHI Noriko;PRASANSUTTIPORN Taweesak;HOSAKA Keiichi;FOXTON Richard M.;SHIMADA Yasushi;NAKAJIMA Masatoshi - 通讯作者:
NAKAJIMA Masatoshi
HIRAISHI Noriko的其他文献
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{{ truncateString('HIRAISHI Noriko', 18)}}的其他基金
Comparative Research on Japanese Contemporary Pop-Texts
日本当代流行文本比较研究
- 批准号:
26284051 - 财政年份:2014
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
A Comparative Study on the Exoticism in Modern and Contemporary Representations of the Other
近现代异域风情的比较研究
- 批准号:
21520362 - 财政年份:2009
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Modernization and Female Representation : a Comparative Study of Modern Japanese Literature
现代化与女性再现:日本现代文学的比较研究
- 批准号:
17520221 - 财政年份:2005
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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