A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.joen.2016.12.002 http://hdl.handle.net/11449/162773 |
Resumo: | Introduction: Flow and filling ability are important properties of endodontic materials. The aim of this study was to propose a new technique for evaluating flow using micro computed tomographic (mu CT) imaging. Methods: A glass plate was manufactured with a central cavity and 4 grooves extending out horizontally and vertically. The flow of MTA-Angelus (Angelus, Londrina, PR, Brazil), zinc oxide eugenol (ZOE), and Biodentine (1310) (Septodont, Saint Maur des Fosses, France) was evaluated using International Standards Organization (ISO) 6876/2002 and a new technique as follows: 0.05 +/- 0.005 ml of each material was placed in the central cavity, and another glass plate and metal weight with a total mass of 120 g were placed over the material. The plate/material set was scanned using mu CT imaging. The flow was calculated by linear measurement (mm) of the material in the grooves. Central cavity filling was calculated in mm(3) in the central cavity. Lateral cavity filling (LCF) was measured by LCF mean values up to 2 mm from the central cavity. Data were analyzed statistically using analysis of variance and Tukey tests with a 5% significance level. Results: ZOE showed the highest flow rate determined by ISO methodology (P <.05). Analysis performed using ACT imaging showed MTA-Angelus and ZOE had higher linear flow rates in the grooves. Central cavity filling was similar for the materials. However, LCF was higher for BIO versus ZOE. Conclusions: Although ZOE presented better flow determined by ISO methodology, BIO showed the best filling ability. The model of the technique proposed for evaluating flow using mu CT imaging showed proper and reproducible results and could improve flow analysis. |
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A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed TomographyEndodonticsmicro-computed tomographyphysico-chemical propertiesIntroduction: Flow and filling ability are important properties of endodontic materials. The aim of this study was to propose a new technique for evaluating flow using micro computed tomographic (mu CT) imaging. Methods: A glass plate was manufactured with a central cavity and 4 grooves extending out horizontally and vertically. The flow of MTA-Angelus (Angelus, Londrina, PR, Brazil), zinc oxide eugenol (ZOE), and Biodentine (1310) (Septodont, Saint Maur des Fosses, France) was evaluated using International Standards Organization (ISO) 6876/2002 and a new technique as follows: 0.05 +/- 0.005 ml of each material was placed in the central cavity, and another glass plate and metal weight with a total mass of 120 g were placed over the material. The plate/material set was scanned using mu CT imaging. The flow was calculated by linear measurement (mm) of the material in the grooves. Central cavity filling was calculated in mm(3) in the central cavity. Lateral cavity filling (LCF) was measured by LCF mean values up to 2 mm from the central cavity. Data were analyzed statistically using analysis of variance and Tukey tests with a 5% significance level. Results: ZOE showed the highest flow rate determined by ISO methodology (P <.05). Analysis performed using ACT imaging showed MTA-Angelus and ZOE had higher linear flow rates in the grooves. Central cavity filling was similar for the materials. However, LCF was higher for BIO versus ZOE. Conclusions: Although ZOE presented better flow determined by ISO methodology, BIO showed the best filling ability. The model of the technique proposed for evaluating flow using mu CT imaging showed proper and reproducible results and could improve flow analysis.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ, Araraquara Dent Sch, Dept Restorat Dent, Sao Paulo, BrazilSao Paulo State Univ, Araraquara Dent Sch, Dept Restorat Dent, Sao Paulo, BrazilFAPESP: 2014/16510-0FAPESP: 2015/03437-6FAPESP: 2016/00321-0Elsevier B.V.Universidade Estadual Paulista (Unesp)Tanomaru-Filho, Mario [UNESP]Esteves Torres, Fernanda Ferrari [UNESP]Bosso-Martelo, Roberta [UNESP]Chavez-Andrade, Gisselle Moraima [UNESP]Bonetti-Filho, Idomeo [UNESP]Guerreiro-Tanomaru, Juliane Maria [UNESP]2018-11-26T17:31:19Z2018-11-26T17:31:19Z2017-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article796-800application/pdfhttp://dx.doi.org/10.1016/j.joen.2016.12.002Journal Of Endodontics. New York: Elsevier Science Inc, v. 43, n. 5, p. 796-800, 2017.0099-2399http://hdl.handle.net/11449/16277310.1016/j.joen.2016.12.002WOS:000400797800021WOS000400797800021.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Endodontics1,585info:eu-repo/semantics/openAccess2023-11-28T06:14:35Zoai:repositorio.unesp.br:11449/162773Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-28T06:14:35Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
title |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
spellingShingle |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography Tanomaru-Filho, Mario [UNESP] Endodontics micro-computed tomography physico-chemical properties |
title_short |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
title_full |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
title_fullStr |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
title_full_unstemmed |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
title_sort |
A Novel Model for Evaluating the Flow of Endodontic Materials Using Micro-computed Tomography |
author |
Tanomaru-Filho, Mario [UNESP] |
author_facet |
Tanomaru-Filho, Mario [UNESP] Esteves Torres, Fernanda Ferrari [UNESP] Bosso-Martelo, Roberta [UNESP] Chavez-Andrade, Gisselle Moraima [UNESP] Bonetti-Filho, Idomeo [UNESP] Guerreiro-Tanomaru, Juliane Maria [UNESP] |
author_role |
author |
author2 |
Esteves Torres, Fernanda Ferrari [UNESP] Bosso-Martelo, Roberta [UNESP] Chavez-Andrade, Gisselle Moraima [UNESP] Bonetti-Filho, Idomeo [UNESP] Guerreiro-Tanomaru, Juliane Maria [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Tanomaru-Filho, Mario [UNESP] Esteves Torres, Fernanda Ferrari [UNESP] Bosso-Martelo, Roberta [UNESP] Chavez-Andrade, Gisselle Moraima [UNESP] Bonetti-Filho, Idomeo [UNESP] Guerreiro-Tanomaru, Juliane Maria [UNESP] |
dc.subject.por.fl_str_mv |
Endodontics micro-computed tomography physico-chemical properties |
topic |
Endodontics micro-computed tomography physico-chemical properties |
description |
Introduction: Flow and filling ability are important properties of endodontic materials. The aim of this study was to propose a new technique for evaluating flow using micro computed tomographic (mu CT) imaging. Methods: A glass plate was manufactured with a central cavity and 4 grooves extending out horizontally and vertically. The flow of MTA-Angelus (Angelus, Londrina, PR, Brazil), zinc oxide eugenol (ZOE), and Biodentine (1310) (Septodont, Saint Maur des Fosses, France) was evaluated using International Standards Organization (ISO) 6876/2002 and a new technique as follows: 0.05 +/- 0.005 ml of each material was placed in the central cavity, and another glass plate and metal weight with a total mass of 120 g were placed over the material. The plate/material set was scanned using mu CT imaging. The flow was calculated by linear measurement (mm) of the material in the grooves. Central cavity filling was calculated in mm(3) in the central cavity. Lateral cavity filling (LCF) was measured by LCF mean values up to 2 mm from the central cavity. Data were analyzed statistically using analysis of variance and Tukey tests with a 5% significance level. Results: ZOE showed the highest flow rate determined by ISO methodology (P <.05). Analysis performed using ACT imaging showed MTA-Angelus and ZOE had higher linear flow rates in the grooves. Central cavity filling was similar for the materials. However, LCF was higher for BIO versus ZOE. Conclusions: Although ZOE presented better flow determined by ISO methodology, BIO showed the best filling ability. The model of the technique proposed for evaluating flow using mu CT imaging showed proper and reproducible results and could improve flow analysis. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-05-01 2018-11-26T17:31:19Z 2018-11-26T17:31:19Z |
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://dx.doi.org/10.1016/j.joen.2016.12.002 Journal Of Endodontics. New York: Elsevier Science Inc, v. 43, n. 5, p. 796-800, 2017. 0099-2399 http://hdl.handle.net/11449/162773 10.1016/j.joen.2016.12.002 WOS:000400797800021 WOS000400797800021.pdf |
url |
http://dx.doi.org/10.1016/j.joen.2016.12.002 http://hdl.handle.net/11449/162773 |
identifier_str_mv |
Journal Of Endodontics. New York: Elsevier Science Inc, v. 43, n. 5, p. 796-800, 2017. 0099-2399 10.1016/j.joen.2016.12.002 WOS:000400797800021 WOS000400797800021.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal Of Endodontics 1,585 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
796-800 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1797789841840144384 |