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The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier
INTRODUCTION: The aim of this study was to evaluate the effects of remnant root canal medicament, calcium hydroxide on the short and long term sealing ability of mineral trioxide aggregate (MTA) apical barrier. MATERIALS AND METHODS: Fifty single-rooted teeth were prepared and apical resorptions wer...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Iranian Center for Endodontic Research
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3471589/ https://www.ncbi.nlm.nih.gov/pubmed/23130048 |
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author | Bidar, Maryam Disfani, Reza Gharagozloo, Salman Akbari, Majid Rouhani, Armita |
author_facet | Bidar, Maryam Disfani, Reza Gharagozloo, Salman Akbari, Majid Rouhani, Armita |
author_sort | Bidar, Maryam |
collection | PubMed |
description | INTRODUCTION: The aim of this study was to evaluate the effects of remnant root canal medicament, calcium hydroxide on the short and long term sealing ability of mineral trioxide aggregate (MTA) apical barrier. MATERIALS AND METHODS: Fifty single-rooted teeth were prepared and apical resorptions were made using sulfuric acid. The teeth were allocated into two experimental groups and two control groups. In group 1, calcium hydroxide was placed into canals for one week. In group 2, no medication was placed. In both groups, a 4-mm MTA plug was placed in the root canals. The remaining portion of the canal was filled with gutta-percha/sealer. The microleakage was evaluated after 7 days and 3 months using fluid filtration technique. Repeated measurement ANOVA was used for statistical analysis. RESULTS: There was no significant difference in sealing ability between the two groups in either time periods. In both groups, microleakage decreased after three months but this decrease was not statistically significant. CONCLUSION: Medication with calcium hydroxide had no adverse effect on the short and long-term sealing properties of MTA plug. |
format | Online Article Text |
id | pubmed-3471589 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | Iranian Center for Endodontic Research |
record_format | MEDLINE/PubMed |
spelling | pubmed-34715892012-11-05 The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier Bidar, Maryam Disfani, Reza Gharagozloo, Salman Akbari, Majid Rouhani, Armita Iran Endod J Original Article INTRODUCTION: The aim of this study was to evaluate the effects of remnant root canal medicament, calcium hydroxide on the short and long term sealing ability of mineral trioxide aggregate (MTA) apical barrier. MATERIALS AND METHODS: Fifty single-rooted teeth were prepared and apical resorptions were made using sulfuric acid. The teeth were allocated into two experimental groups and two control groups. In group 1, calcium hydroxide was placed into canals for one week. In group 2, no medication was placed. In both groups, a 4-mm MTA plug was placed in the root canals. The remaining portion of the canal was filled with gutta-percha/sealer. The microleakage was evaluated after 7 days and 3 months using fluid filtration technique. Repeated measurement ANOVA was used for statistical analysis. RESULTS: There was no significant difference in sealing ability between the two groups in either time periods. In both groups, microleakage decreased after three months but this decrease was not statistically significant. CONCLUSION: Medication with calcium hydroxide had no adverse effect on the short and long-term sealing properties of MTA plug. Iranian Center for Endodontic Research 2011 2011-02-15 /pmc/articles/PMC3471589/ /pubmed/23130048 Text en Copyright © Iranian Endodontic Journal, 2011. http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Bidar, Maryam Disfani, Reza Gharagozloo, Salman Akbari, Majid Rouhani, Armita The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title | The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title_full | The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title_fullStr | The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title_full_unstemmed | The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title_short | The Effect of Calcium Hydroxide on the Short and Long-Term Sealing Properties of MTA Apical Barrier |
title_sort | effect of calcium hydroxide on the short and long-term sealing properties of mta apical barrier |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3471589/ https://www.ncbi.nlm.nih.gov/pubmed/23130048 |
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