Bodrumlu Emre, Tunga Umut
Department of Operative Dentistry and Endodontics, Ondokuz Mayis University Faculty of Dentistry in Samsun, Turkey.
J Contemp Dent Pract. 2006 Sep 1;7(4):45-52.
The aim of this study was to assess the apical sealing ability of Resilon obturation material.
Forty-two single rooted extracted human teeth were selected and randomly divided into three groups. They were obturated using lateral condensation with gutta-percha and AH 26/AH plus and Resilon; also, 12 root canals were used as control groups. The apical leakage was measured using the dye penetration methodology.
The teeth filled with gutta-percha and AH 26 displayed the most apical leakage. The least apical leakage was shown with Resilon.
The differences in leakage among the groups, gutta-percha with AH 26 (2.4 mm, SD:1.87), gutta-percha with AH plus (2.1 mm, SD: 1.69), and Resilon (1.7 mm, SD:1.32), were statistically significant (p< 0.001).
Based on the data of this study, all groups produced a satisfactory seal. However, Resilon and Epiphany sealer showed the least apical leakage.
本研究旨在评估Resilon封闭材料的根尖封闭能力。
选取42颗单根拔除的人牙,随机分为三组。分别采用侧向加压法用牙胶尖与AH 26/AH plus以及Resilon进行根管充填;另外,12个根管作为对照组。采用染料渗透法测量根尖微渗漏。
用牙胶尖与AH 26充填的牙齿根尖微渗漏最多。Resilon显示的根尖微渗漏最少。
各组之间的渗漏差异,牙胶尖与AH 26(2.4毫米,标准差:1.87)、牙胶尖与AH plus(2.1毫米,标准差:1.69)以及Resilon(1.7毫米,标准差:1.32),具有统计学意义(p < 0.001)。
基于本研究的数据,所有组均产生了令人满意的封闭效果。然而,Resilon和Epiphany封闭剂显示的根尖微渗漏最少。