Comparative chemical study of MTA and portland cements
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/7062 |
Resumo: | p.3-7 |
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Oliveira, Marília Gerhardt deXavier, Cristina BragaDemarco, Flávio FernandoPinheiro, Antonio Luiz BarbosaCosta, Aline TempelPozza, Daniel HumbertoOliveira, Marília Gerhardt deXavier, Cristina BragaDemarco, Flávio FernandoPinheiro, Antonio Luiz BarbosaCosta, Aline TempelPozza, Daniel Humberto2012-10-26T19:27:34Z2012-10-26T19:27:34Z20070103-6440http://www.repositorio.ufba.br/ri/handle/ri/7062v. 18, n. 1p.3-7Portland cement has been analyzed and compared to mineral trioxide aggregate (MTA) because of their chemical similarity. The possibility of using this material as a less expensive alternative to MTA in dental practice should be considered. In view of this, the present study compared the components of a Portland cement (Votoran®) to two commercial brands of MTA (Pro-Root™ and MTA-Angelus®). Twelve specimens of each material were fabricated and examined by scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS) to obtain their percentage of chemical elements. The means of the chemical elements found in each material was compared by descriptive statistics. Bismuth was present only in MTA cements to provide radiopacity. In conclusion, the tested cements have similar components, which supports, as far as composition is concerned, the possible clinical use of Portland as an option to MTA.Submitted by Texeira Ana (atanateixeira@gmail.com) on 2012-10-26T19:27:34Z No. of bitstreams: 1 Oliveira, Marília Gerhardt de.pdf: 131690 bytes, checksum: b8c8b28ff67b28ebfc3785bacf699a95 (MD5)Made available in DSpace on 2012-10-26T19:27:34Z (GMT). No. of bitstreams: 1 Oliveira, Marília Gerhardt de.pdf: 131690 bytes, checksum: b8c8b28ff67b28ebfc3785bacf699a95 (MD5) Previous issue date: 2007Ribeirão PretoFundação Odontológica de Ribeirão Pretohttp://dx.doi.org/10.1590/S0103-64402007000100002reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMTAPortland cementSpectroscopyScanning electron microscopyComparative chemical study of MTA and portland cementsBrazilian Dental Journalinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINALOliveira, Marília Gerhardt de.pdfOliveira, Marília Gerhardt de.pdfapplication/pdf131690https://repositorio.ufba.br/bitstream/ri/7062/1/Oliveira%2c%20Mar%c3%adlia%20Gerhardt%20de.pdfb8c8b28ff67b28ebfc3785bacf699a95MD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/7062/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXTOliveira, Marília Gerhardt de.pdf.txtOliveira, Marília Gerhardt de.pdf.txtExtracted texttext/plain17483https://repositorio.ufba.br/bitstream/ri/7062/3/Oliveira%2c%20Mar%c3%adlia%20Gerhardt%20de.pdf.txt7f631a2b677fea398da2b2d92ca4b01aMD53ri/70622022-07-05 14:03:16.571oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:16Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Comparative chemical study of MTA and portland cements |
dc.title.alternative.pt_BR.fl_str_mv |
Brazilian Dental Journal |
title |
Comparative chemical study of MTA and portland cements |
spellingShingle |
Comparative chemical study of MTA and portland cements Oliveira, Marília Gerhardt de MTA Portland cement Spectroscopy Scanning electron microscopy |
title_short |
Comparative chemical study of MTA and portland cements |
title_full |
Comparative chemical study of MTA and portland cements |
title_fullStr |
Comparative chemical study of MTA and portland cements |
title_full_unstemmed |
Comparative chemical study of MTA and portland cements |
title_sort |
Comparative chemical study of MTA and portland cements |
author |
Oliveira, Marília Gerhardt de |
author_facet |
Oliveira, Marília Gerhardt de Xavier, Cristina Braga Demarco, Flávio Fernando Pinheiro, Antonio Luiz Barbosa Costa, Aline Tempel Pozza, Daniel Humberto |
author_role |
author |
author2 |
Xavier, Cristina Braga Demarco, Flávio Fernando Pinheiro, Antonio Luiz Barbosa Costa, Aline Tempel Pozza, Daniel Humberto |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Marília Gerhardt de Xavier, Cristina Braga Demarco, Flávio Fernando Pinheiro, Antonio Luiz Barbosa Costa, Aline Tempel Pozza, Daniel Humberto Oliveira, Marília Gerhardt de Xavier, Cristina Braga Demarco, Flávio Fernando Pinheiro, Antonio Luiz Barbosa Costa, Aline Tempel Pozza, Daniel Humberto |
dc.subject.por.fl_str_mv |
MTA Portland cement Spectroscopy Scanning electron microscopy |
topic |
MTA Portland cement Spectroscopy Scanning electron microscopy |
description |
p.3-7 |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007 |
dc.date.accessioned.fl_str_mv |
2012-10-26T19:27:34Z |
dc.date.available.fl_str_mv |
2012-10-26T19:27:34Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufba.br/ri/handle/ri/7062 |
dc.identifier.issn.none.fl_str_mv |
0103-6440 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 18, n. 1 |
identifier_str_mv |
0103-6440 v. 18, n. 1 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/7062 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1590/S0103-64402007000100002 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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