A new assessment methodology to evaluate the radiopacity of endodontic filling materials

Detalhes bibliográficos
Autor(a) principal: Hoppe, Carolina Bender
Data de Publicação: 2012
Outros Autores: Santos Baldissera, Renata, Kochenborger Scarparo, Roberta, Poli Kopper, Patrícia Maria, Camargo Fontanella, Vania Regina, Soares Grecca, Fabiana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista odonto ciência (Online)
Texto Completo: https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993
Resumo: Objective: To evaluate the radiopacity of endodontic filling materials using a new experimental in vitro model. Methods: To prevent the overlapping of tissues and anatomical structures, a tissue simulator block was created. Gutta-percha, Resilon cones and polyethylene tubes filled with Epiphany, AH Plus and EndoFill (n=5 of each material) were placed inside the root canal of a tooth positioned in the simulator and radiographed after setting. Five sealer samples were prepared in standard discs and radiographed after setting. The films were processed and digitized. The digital images were analyzed using Adobe Photoshop® software; the grayscale values (0 to 256 pixels) were compared using Wilcoxon and Mann-Whitney tests (P
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spelling A new assessment methodology to evaluate the radiopacity of endodontic filling materialsAvaliação da radiopacidade de materiais de obturação endodônticos utilizando um novo modelo experimental.endodonticsradiologyradiopacityroot canal filling materialsEndodontiaradiologiaradiopacidademateriais obturadores.Objective: To evaluate the radiopacity of endodontic filling materials using a new experimental in vitro model. Methods: To prevent the overlapping of tissues and anatomical structures, a tissue simulator block was created. Gutta-percha, Resilon cones and polyethylene tubes filled with Epiphany, AH Plus and EndoFill (n=5 of each material) were placed inside the root canal of a tooth positioned in the simulator and radiographed after setting. Five sealer samples were prepared in standard discs and radiographed after setting. The films were processed and digitized. The digital images were analyzed using Adobe Photoshop® software; the grayscale values (0 to 256 pixels) were compared using Wilcoxon and Mann-Whitney tests (PObjetivo: Avaliar a radiopacidade dos materiais de obturação endodônticos usando um novo modelo experimental in vitro. Metodologia: Considerando a sobreposição dos tecidos e estruturas anatômicas, um bloco simulador de tecidos foi criado. Cones de Guta-percha e Resilon e tubos de polietileno preenchidos pelos cimentos Epiphany, AH Plus e Endofill (n=5 de cada material) foram posicionados dentro de um canal radicular de um dente que foi posicionado no simulador e radiografias foram realizadas. Além disso, cinco amostras de cada cimento foram preparadas em discos padronizados e radiografadas. Os filmes foram processados e digitalizados. As imagens digitais foram analisadas pelo programa Adobe Photoshop® e valores de escala de cinza (0 a 256 pixels) foram comparados usando os testes Wilcoxon e Mann-Whitney (PEDIPUCRS - Editora Universitária da PUCRS2012-11-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewed Articleapplication/pdfhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993Revista Odonto Ciência; Vol. 28 No. 1 (2013); 13-17Revista Odonto Ciência; v. 28 n. 1 (2013); 13-171980-65230102-9460reponame:Revista odonto ciência (Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSenghttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993/11733Hoppe, Carolina BenderSantos Baldissera, RenataKochenborger Scarparo, RobertaPoli Kopper, Patrícia MariaCamargo Fontanella, Vania ReginaSoares Grecca, Fabianainfo:eu-repo/semantics/openAccess2014-09-19T18:21:10Zoai:ojs.revistaseletronicas.pucrs.br:article/11993Revistahttps://revistaseletronicas.pucrs.br/ojs/index.php/foPRIhttps://revistaseletronicas.pucrs.br/ojs/index.php/fo/oai||odontociencia@pucrs.br1980-65230102-9460opendoar:2014-09-19T18:21:10Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false
dc.title.none.fl_str_mv A new assessment methodology to evaluate the radiopacity of endodontic filling materials
Avaliação da radiopacidade de materiais de obturação endodônticos utilizando um novo modelo experimental.
title A new assessment methodology to evaluate the radiopacity of endodontic filling materials
spellingShingle A new assessment methodology to evaluate the radiopacity of endodontic filling materials
Hoppe, Carolina Bender
endodontics
radiology
radiopacity
root canal filling materials
Endodontia
radiologia
radiopacidade
materiais obturadores.
title_short A new assessment methodology to evaluate the radiopacity of endodontic filling materials
title_full A new assessment methodology to evaluate the radiopacity of endodontic filling materials
title_fullStr A new assessment methodology to evaluate the radiopacity of endodontic filling materials
title_full_unstemmed A new assessment methodology to evaluate the radiopacity of endodontic filling materials
title_sort A new assessment methodology to evaluate the radiopacity of endodontic filling materials
author Hoppe, Carolina Bender
author_facet Hoppe, Carolina Bender
Santos Baldissera, Renata
Kochenborger Scarparo, Roberta
Poli Kopper, Patrícia Maria
Camargo Fontanella, Vania Regina
Soares Grecca, Fabiana
author_role author
author2 Santos Baldissera, Renata
Kochenborger Scarparo, Roberta
Poli Kopper, Patrícia Maria
Camargo Fontanella, Vania Regina
Soares Grecca, Fabiana
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Hoppe, Carolina Bender
Santos Baldissera, Renata
Kochenborger Scarparo, Roberta
Poli Kopper, Patrícia Maria
Camargo Fontanella, Vania Regina
Soares Grecca, Fabiana
dc.subject.por.fl_str_mv endodontics
radiology
radiopacity
root canal filling materials
Endodontia
radiologia
radiopacidade
materiais obturadores.
topic endodontics
radiology
radiopacity
root canal filling materials
Endodontia
radiologia
radiopacidade
materiais obturadores.
description Objective: To evaluate the radiopacity of endodontic filling materials using a new experimental in vitro model. Methods: To prevent the overlapping of tissues and anatomical structures, a tissue simulator block was created. Gutta-percha, Resilon cones and polyethylene tubes filled with Epiphany, AH Plus and EndoFill (n=5 of each material) were placed inside the root canal of a tooth positioned in the simulator and radiographed after setting. Five sealer samples were prepared in standard discs and radiographed after setting. The films were processed and digitized. The digital images were analyzed using Adobe Photoshop® software; the grayscale values (0 to 256 pixels) were compared using Wilcoxon and Mann-Whitney tests (P
publishDate 2012
dc.date.none.fl_str_mv 2012-11-19
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993
url https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistaseletronicas.pucrs.br/ojs/index.php/fo/article/view/11993/11733
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
publisher.none.fl_str_mv EDIPUCRS - Editora Universitária da PUCRS
dc.source.none.fl_str_mv Revista Odonto Ciência; Vol. 28 No. 1 (2013); 13-17
Revista Odonto Ciência; v. 28 n. 1 (2013); 13-17
1980-6523
0102-9460
reponame:Revista odonto ciência (Online)
instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron:PUC_RS
instname_str Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
instacron_str PUC_RS
institution PUC_RS
reponame_str Revista odonto ciência (Online)
collection Revista odonto ciência (Online)
repository.name.fl_str_mv Revista odonto ciência (Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)
repository.mail.fl_str_mv ||odontociencia@pucrs.br
_version_ 1754820876387221504

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