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Information Journal Paper

Title

THE SEALING ABILITY OF DIFFERENT THICKNESSES OF ORTHOGRADE APICAL PLUGS OF MINERAL TRIOXIDE AGGREGATE IN COMPARISON WITH GUTTA-PERCHA AND SEALER AH26

Pages

  224-231

Abstract

 Background and Aims: The purpose of this study was to evaluate the sealing ability of different thicknesses of orthograde MTA plugs in comparison with 5 mm gutta-percha.Materials and Methods: Fifty extracted single rooted human teeth were collected. After root canal preparation, the samples were randomly divided into 4 experimental (n=10) and two control groups (n=5). In group 1, the apical 5 mm of the canals were obturated using laterally condensed gutta-percha and sealer AH26. Groups 2, 3 and 4 received 2, 3 and 4-mm thick orthograde MTA plug, respectively. Thereafter, the coronal portion of specimens was exposed to the microbial solution containing streptococcus sanguis and the root tips were placed in phenol red lactose broth. The color changes were observed within 60 days. The data were analyzed with Fisher exact test.Results: The leakage was found in all samples (100%) in group 1 and 72.7%, 30.8% and 50% of the samples in groups 2, 3 and 4, respectively. Significant difference was found between 3 mm thickness of MTA plug and GUTTA PERCHA and sealer (P=0.02).Conclusion: According to the findings, it seems that 3 mm thickness of orthograde MTA plug had better sealing ability than the other thicknesses of MTA plug as well as the 5 mm of gutta-percha.

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    APA: Copy

    SHEIKHREZAI, MOHAMMAD SAEED, SARRAF, PEGAH, NEKOOFAR, MOHAMMAD HOSSEIN, & MOHAMMADI, ALIREZA. (2013). THE SEALING ABILITY OF DIFFERENT THICKNESSES OF ORTHOGRADE APICAL PLUGS OF MINERAL TRIOXIDE AGGREGATE IN COMPARISON WITH GUTTA-PERCHA AND SEALER AH26. JOURNAL OF DENTAL MEDICINE, 25(4 (73)), 224-231. SID. https://sid.ir/paper/25229/en

    Vancouver: Copy

    SHEIKHREZAI MOHAMMAD SAEED, SARRAF PEGAH, NEKOOFAR MOHAMMAD HOSSEIN, MOHAMMADI ALIREZA. THE SEALING ABILITY OF DIFFERENT THICKNESSES OF ORTHOGRADE APICAL PLUGS OF MINERAL TRIOXIDE AGGREGATE IN COMPARISON WITH GUTTA-PERCHA AND SEALER AH26. JOURNAL OF DENTAL MEDICINE[Internet]. 2013;25(4 (73)):224-231. Available from: https://sid.ir/paper/25229/en

    IEEE: Copy

    MOHAMMAD SAEED SHEIKHREZAI, PEGAH SARRAF, MOHAMMAD HOSSEIN NEKOOFAR, and ALIREZA MOHAMMADI, “THE SEALING ABILITY OF DIFFERENT THICKNESSES OF ORTHOGRADE APICAL PLUGS OF MINERAL TRIOXIDE AGGREGATE IN COMPARISON WITH GUTTA-PERCHA AND SEALER AH26,” JOURNAL OF DENTAL MEDICINE, vol. 25, no. 4 (73), pp. 224–231, 2013, [Online]. Available: https://sid.ir/paper/25229/en

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