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Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide

INTRODUCTION: Particle size and distribution can influence the properties of materials. This study analyzed and compared the particle size of Root MTA, calcium hydroxide (CH), and a new endodontic cement called calcium enriched material (CEM). MATERIALS AND METHODS: The particle size of each materia...

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Autores principales: Soheilipour, Elham, Kheirieh, Sanam, Madani, Majid, Akbarzadeh Baghban, Alireza, Asgary, Saeed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Iranian Center for Endodontic Research 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3758862/
https://www.ncbi.nlm.nih.gov/pubmed/24003332
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author Soheilipour, Elham
Kheirieh, Sanam
Madani, Majid
Akbarzadeh Baghban, Alireza
Asgary, Saeed
author_facet Soheilipour, Elham
Kheirieh, Sanam
Madani, Majid
Akbarzadeh Baghban, Alireza
Asgary, Saeed
author_sort Soheilipour, Elham
collection PubMed
description INTRODUCTION: Particle size and distribution can influence the properties of materials. This study analyzed and compared the particle size of Root MTA, calcium hydroxide (CH), and a new endodontic cement called calcium enriched material (CEM). MATERIALS AND METHODS: The particle size of each material was analyzed three times using 0.05 mg of test material with a particle size analyzer. The particle size distribution ranges, the cumulative percentage and the mean of particle sizes were calculated. One-way ANOVA, Tukey, and Chi-square tests were used for statistical analyses. RESULTS: Results demonstrated that the distribution of particles was dissimilar. Particle mean size in the three different materials was not significantly different. However, the cumulative percentage of CH and CEM cement particles size demonstrated significant difference (P<0.05). Among the various particle size distributions, the particle distribution in the size range of ≤30 μm showed significant difference between materials (P<0.05). Interestingly, the smallest range of particle size belonged to CEM cement. CONCLUSION: The high percentage of small particles found in CEM cement provides desirable properties such as effective seal, good setting time and film thickness in addition to favorable flow and adaptability.
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spelling pubmed-37588622013-09-03 Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide Soheilipour, Elham Kheirieh, Sanam Madani, Majid Akbarzadeh Baghban, Alireza Asgary, Saeed Iran Endod J Original Article INTRODUCTION: Particle size and distribution can influence the properties of materials. This study analyzed and compared the particle size of Root MTA, calcium hydroxide (CH), and a new endodontic cement called calcium enriched material (CEM). MATERIALS AND METHODS: The particle size of each material was analyzed three times using 0.05 mg of test material with a particle size analyzer. The particle size distribution ranges, the cumulative percentage and the mean of particle sizes were calculated. One-way ANOVA, Tukey, and Chi-square tests were used for statistical analyses. RESULTS: Results demonstrated that the distribution of particles was dissimilar. Particle mean size in the three different materials was not significantly different. However, the cumulative percentage of CH and CEM cement particles size demonstrated significant difference (P<0.05). Among the various particle size distributions, the particle distribution in the size range of ≤30 μm showed significant difference between materials (P<0.05). Interestingly, the smallest range of particle size belonged to CEM cement. CONCLUSION: The high percentage of small particles found in CEM cement provides desirable properties such as effective seal, good setting time and film thickness in addition to favorable flow and adaptability. Iranian Center for Endodontic Research 2009-07-06 2009 /pmc/articles/PMC3758862/ /pubmed/24003332 Text en © 2009, Iranian Center for Endodontic Research This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Soheilipour, Elham
Kheirieh, Sanam
Madani, Majid
Akbarzadeh Baghban, Alireza
Asgary, Saeed
Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title_full Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title_fullStr Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title_full_unstemmed Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title_short Particle size of a new endodontic cement compared to Root MTA and calcium hydroxide
title_sort particle size of a new endodontic cement compared to root mta and calcium hydroxide
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3758862/
https://www.ncbi.nlm.nih.gov/pubmed/24003332
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