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Information Journal Paper

Title

PUSH-OUT BOND STRENGTH OF DORIFILL, EPIPHANY AND MTA-FILLAPEX SEALERS TO ROOT CANAL DENTIN WITH AND WITHOUT SMEAR LAYER

Pages

  246-250

Abstract

 Introduction: The aim of the present experimental study was to evaluate the PUSH-OUT BOND STRENGTH of DORIFILL, Epiphany and MTA-FILLAPEX sealers to ROOT CANAL dentin in presence and absence of SMEAR LAYER (SL). Methods and Materials: Sixty human single-rooted teeth were selected and divided into six groups (n=10). The canal irrigation protocol in groups 1, 3 and 5 consisted of 2.5% NaOCl during instrumentation and normal saline at the end of preparation plus a 5-min irrigation with 17% ethylenediaminetetraacetic acid (EDTA). In the remaining groups, normal saline was used for canal irrigation. The ROOT CANALs were filled with Epiphany/Resilon (groups 1 and 2), DORIFILL/gutta-percha (groups 3 and 4) and MTA Fill apex/ gutta-percha (groups 5 and 6). After two weeks of storage in 95% relative humidity at 37ºC, 2 mm-thick dentin disks were prepared from coronal third of each root. The PUSH-OUT BOND STRENGTH test was carried out using a universal testing machine. Data were analyzed with the two-way ANOVA and post hoc Tukey’s tests. Statistical significance was defined at 0.05. Results: The highest (3.06±0.38 MPa) and lowest (1.16±0.32 MPa) PUSH-OUT BOND STRENGTH values were recorded in Epiphany/Resilon-NaOCl/EDTA and DORIFILL/gutta-percha/normal saline groups, respectively. There were significant differences in the bond strength of sealers (P<0.05). In addition, elimination of the SL significantly increased the bond strength of all sealers (P<0.05). Conclusion: The Epiphany/Resilon group exhibited the highest PUSH-OUT BOND STRENGTH in the presence and absence of the SL. Elimination of the SL resulted in a significant increase in the bond strength of all the sealers to dentin.

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    APA: Copy

    FOROUGH REYHANI, MOHAMMAD, GHASEMI, NEGIN, RAHIMI, SAEED, SALEM MILANI, AMIN, MOKHTARI, HADI, SHAKOUIE, SAHAR, & SAFARVAND, HOSSEIN. (2014). PUSH-OUT BOND STRENGTH OF DORIFILL, EPIPHANY AND MTA-FILLAPEX SEALERS TO ROOT CANAL DENTIN WITH AND WITHOUT SMEAR LAYER. IRANIAN ENDODONTIC JOURNAL (IEJ), 9(4), 246-250. SID. https://sid.ir/paper/302830/en

    Vancouver: Copy

    FOROUGH REYHANI MOHAMMAD, GHASEMI NEGIN, RAHIMI SAEED, SALEM MILANI AMIN, MOKHTARI HADI, SHAKOUIE SAHAR, SAFARVAND HOSSEIN. PUSH-OUT BOND STRENGTH OF DORIFILL, EPIPHANY AND MTA-FILLAPEX SEALERS TO ROOT CANAL DENTIN WITH AND WITHOUT SMEAR LAYER. IRANIAN ENDODONTIC JOURNAL (IEJ)[Internet]. 2014;9(4):246-250. Available from: https://sid.ir/paper/302830/en

    IEEE: Copy

    MOHAMMAD FOROUGH REYHANI, NEGIN GHASEMI, SAEED RAHIMI, AMIN SALEM MILANI, HADI MOKHTARI, SAHAR SHAKOUIE, and HOSSEIN SAFARVAND, “PUSH-OUT BOND STRENGTH OF DORIFILL, EPIPHANY AND MTA-FILLAPEX SEALERS TO ROOT CANAL DENTIN WITH AND WITHOUT SMEAR LAYER,” IRANIAN ENDODONTIC JOURNAL (IEJ), vol. 9, no. 4, pp. 246–250, 2014, [Online]. Available: https://sid.ir/paper/302830/en

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