Ebrahimi Chaharom Mohammad Esmaeel, Ajami Amir Ahmad, Abed Kahnamouei Mehdi, Jafari Navimipour Elmira, Tehranchi Pardis, Zand Vahid, Sadeghi Mohammad Reza, Sohrabi Aydin
Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ; Associate Professor, Department of Operative Dentistry, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran.
Assistant Professor, Department of Operative Dentistry, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran.
J Dent Res Dent Clin Dent Prospects. 2014 Fall;8(4):225-9. doi: 10.5681/joddd.2014.040. Epub 2014 Dec 3.
Background and aims. The aim of this study was to evaluate the antibacterial activity of one-step self-etch adhesives on Enterococcus faecalis on days 1, 7 and 14 with the use of modified direct contact test. Materials and methods. The modified directcontact test was used to evaluate the antibacterial effect of Adper Easy One, Bond Force, Clearfil S3 Bond, Futurabond M, G-Bond, iBond and OptiBond All-in-one adhesives on Enterococcus faecalis after aging the samples in phosphate-buffered saline for one, seven and fourteen days. Data were analyzed using one-way ANOVA and post hoc Tukey tests. Aging effect of each adhesive was evaluated by paired-sample test. In this study, P<0.05 was considered significant. Results. All the tested adhesives exhibited antibacterial activity after one day and had significant differences with the positive control group (P<0.05). After one week, OptiBond All-in-one, iBond and Futurabond M exhibited significant differences in bacterial growth from other groups (P<0.05). There were no significant differences between the groups in two weeks (P>0.05). Conclusion. iBond exhibited the highest antibacterial effect on E. faecalis after one week. Futurabond and OptiBond All-in-one exhibited antibacterial effects against E. faecalis for one week.
背景与目的。本研究的目的是通过改良直接接触试验，评估一步法自酸蚀粘结剂在第1天、第7天和第14天对粪肠球菌的抗菌活性。材料与方法。使用改良直接接触试验，在将样本置于磷酸盐缓冲盐水中老化1天、7天和14天后，评估Adper Easy One、Bond Force、Clearfil S3 Bond、Futurabond M、G-Bond、iBond和OptiBond All-in-one粘结剂对粪肠球菌的抗菌效果。采用单因素方差分析和事后Tukey检验对数据进行分析。通过配对样本检验评估每种粘结剂的老化效果。在本研究中，P<0.05被认为具有统计学意义。结果。所有测试的粘结剂在1天后均表现出抗菌活性，且与阳性对照组有显著差异（P<0.05）。1周后，OptiBond All-in-one、iBond和Futurabond M在细菌生长方面与其他组有显著差异（P<0.05）。两周时各组之间无显著差异（P>0.05）。结论。iBond在1周后对粪肠球菌表现出最高的抗菌效果。Futurabond和OptiBond All-in-one在1周内对粪肠球菌表现出抗菌效果。
