Slutzky-Goldberg Iris, Slutzky Hagay, Solomonov Michael, Moshonov Joshua, Weiss Ervin I, Matalon Shlomo
Department of Endodontics, Hadassah School of Dental Medicine, Hebrew University, Jerusalem, Israel.
J Endod. 2008 Jun;34(6):735-8. doi: 10.1016/j.joen.2008.03.012. Epub 2008 Apr 25.
The purpose of this study was to evaluate the antimicrobial effects of root canal sealers. The direct contact test (DCT) was used to assess the antibacterial properties of AH plus, Apexit Plus, Epiphany SE, and RoekoSeal when in contact with Enterococcus faecalis. The materials were examined immediately after setting and 1, 2, 7, and 14 days after aging in phosphate-buffered-saline. Statistical analysis with two-way analysis of variance, one-way analysis of variance, and Tukey multiple comparison was applied to the data. Apexit Plus had a short-term antibacterial effect of 1 day on E. faecalis, whereas Epiphany SE enhanced bacterial growth for at least 7 days. AH plus and RoekoSeal were ineffective.
本研究的目的是评估根管封闭剂的抗菌效果。采用直接接触试验（DCT）评估AH plus、Apexit Plus、Epiphany SE和RoekoSeal与粪肠球菌接触时的抗菌性能。材料在凝固后以及在磷酸盐缓冲盐水中老化1、2、7和14天后立即进行检测。对数据应用双向方差分析、单向方差分析和Tukey多重比较进行统计分析。Apexit Plus对粪肠球菌有1天的短期抗菌作用，而Epiphany SE至少7天促进细菌生长。AH plus和RoekoSeal无效。
