In vitro study of the apical microleakage with resilon root canal filling using different final endodontic irrigants
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In vitro study of the apical microleakage with resilon root canal filling using different final endodontic irrigants

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In vitro study of the apical microleakage with resilon root canal filling using different final endodontic irrigants

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dc.contributor.author Lahor Soler, Eduard es
dc.contributor.author Miranda Rius, Jaume es
dc.contributor.author Brunet Llobet, Lluis es
dc.contributor.author Farré Albaladejo, Magí es
dc.contributor.author Pumarola Suñé, José es
dc.date.accessioned 2015-06-29T11:46:24Z
dc.date.available 2015-06-29T11:46:24Z
dc.date.issued 2015 es
dc.identifier.uri http://hdl.handle.net/10550/44837
dc.source Lahor Soler, Eduard ; Miranda Rius, Jaume ; Brunet Llobet, Lluis ; Farré Albaladejo, Magí ; Pumarola Suñé, José. In vitro study of the apical microleakage with resilon root canal filling using different final endodontic irrigants . En: Journal of Clinical and Experimental Dentistry, 2015, Vol. 7, No. 2: 212-217 es
dc.subject Odontología es
dc.subject Ciencias de la salud es
dc.title In vitro study of the apical microleakage with resilon root canal filling using different final endodontic irrigants es
dc.type info:eu-repo/semantics/article en
dc.type info:eu-repo/semantics/publishedVersion en
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.description.abstractenglish Background: Endodontic microleakage or microfiltration refers to the percolation of fluids and micro-organisms at the interface of the obturation material and the walls of the root canal system. The aim of this in vitro study was to compare apical microfiltration of Resilon root canal filling by employing three dif ferent final irrigant solutions. Material and Methods: 128 single-rooted teeth were employed. The crowns were sectioned horizontally at the cemento-enamel junction and instrumented with 5.25% sodium hypochlorite (NaOCl) and 17% EDTA gel to obtain an instrumented 040 apical caliber. An intermediate irrigation was performed with distilled water. The roots were then randomly assigned to three experimental groups with three different final irrigants: (A) 20% citric acid (CA); (B) 2% chlorhexidine digluconate (CHX); and (C) 5.25% NaOCl, plus two control groups (positive and negative). They were then dried, obturated with RealSeal™, and cleared by Robertson’s technique. Apical microleakage was measured by the dye penetration method and assessed with a 4.5x stereomicroscope. Data were statistically analyzed by one way ANOVA and post hoc analysis for multiple comparisons. Results: Mean and standard deviations for apical microleakage were: 2% CHX (0.24 mm ± 0.22), 20% CA (0.25 mm ± 0.20), and 5.25% NaOCl (0.87 mm ± 0.32). Significant differences were reported among the group irrigated with NaOCl, CHX and CA ( P <0.001). Conclusions: A higher rate of apical microleakage was observed when the final irrigation was performed with NaO - Cl whilst lower rates were reported for CHX and CA es

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