Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian journal of oral sciences (Online) |
Texto Completo: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641889 |
Resumo: | The aim of this study was to evaluate the radiopacity of five root-end filling materials (Sealer 26, Zinc Oxide-Eugenol, Sealapex with zinc oxide, Pro RootTM MTA, and MTA-Angelus). Specimens measuring 10 millimeters in diameter and 1 millimeter in thickness were fabricated and radiographed next to an aluminum stepwedge with variable thickness. Radiographs were digitized and radiopacity values of the materials were compared to those of the aluminum stepwedge. The VIXWIN 2000 software was used to determine the radiopacity in millimeters of aluminum (mm Al). Radiopacity values varied from 2.5 mm Al to 8.9 mm Al. Sealer 26 and ZOE were the most radiopaque (p<0.05), while MTA-based materials presented the least radiopacity; Sealapex with zinc oxide presented intermediate radiopacity. The rootend filling materials presented different radiopacity values; MTAbased materials were the least radiopaque, with radiopacity values next to the minimum recommended. |
id |
UNICAMP-8_445c06f8ac6aed1fb9d9559c5668cd92 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.sbu.unicamp.br:article/8641889 |
network_acronym_str |
UNICAMP-8 |
network_name_str |
Brazilian journal of oral sciences (Online) |
repository_id_str |
|
spelling |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic imagesRetrograde obturation. Root canal filling material. RadiologyOdontologiaThe aim of this study was to evaluate the radiopacity of five root-end filling materials (Sealer 26, Zinc Oxide-Eugenol, Sealapex with zinc oxide, Pro RootTM MTA, and MTA-Angelus). Specimens measuring 10 millimeters in diameter and 1 millimeter in thickness were fabricated and radiographed next to an aluminum stepwedge with variable thickness. Radiographs were digitized and radiopacity values of the materials were compared to those of the aluminum stepwedge. The VIXWIN 2000 software was used to determine the radiopacity in millimeters of aluminum (mm Al). Radiopacity values varied from 2.5 mm Al to 8.9 mm Al. Sealer 26 and ZOE were the most radiopaque (p<0.05), while MTA-based materials presented the least radiopacity; Sealapex with zinc oxide presented intermediate radiopacity. The rootend filling materials presented different radiopacity values; MTAbased materials were the least radiopaque, with radiopacity values next to the minimum recommended.Universidade Estadual de Campinas2015-11-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/864188910.20396/bjos.v5i17.8641889Brazilian Journal of Oral Sciences; v. 5 n. 17 (2006): Apr./Jun.; 1018-1021Brazilian Journal of Oral Sciences; Vol. 5 No. 17 (2006): Apr./Jun.; 1018-10211677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641889/9388Tanomaru Filho, MárioGonçalves, MarceloTanomaru, Juliane Maria Guerreiroinfo:eu-repo/semantics/openAccess2016-02-25T09:26:31Zoai:ojs.periodicos.sbu.unicamp.br:article/8641889Revistahttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/PUBhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/oaibrjorals@fop.unicamp.br||brjorals@fop.unicamp.br1677-32251677-3217opendoar:2016-02-25T09:26:31Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false |
dc.title.none.fl_str_mv |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
title |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
spellingShingle |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images Retrograde obturation. Root canal filling material. Radiology Odontologia |
title_short |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
title_full |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
title_fullStr |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
title_full_unstemmed |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
title_sort |
Evaluation of the radiopacity of rootend filling materials by digitization of radiographic images |
dc.creator.none.fl_str_mv |
|
author |
|
author_facet |
Tanomaru Filho, Mário Gonçalves, Marcelo Tanomaru, Juliane Maria Guerreiro |
author_role |
author |
author2 |
Tanomaru Filho, Mário Gonçalves, Marcelo Tanomaru, Juliane Maria Guerreiro |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Tanomaru Filho, Mário Gonçalves, Marcelo Tanomaru, Juliane Maria Guerreiro |
dc.subject.por.fl_str_mv |
Retrograde obturation. Root canal filling material. Radiology Odontologia |
topic |
Retrograde obturation. Root canal filling material. Radiology Odontologia |
description |
The aim of this study was to evaluate the radiopacity of five root-end filling materials (Sealer 26, Zinc Oxide-Eugenol, Sealapex with zinc oxide, Pro RootTM MTA, and MTA-Angelus). Specimens measuring 10 millimeters in diameter and 1 millimeter in thickness were fabricated and radiographed next to an aluminum stepwedge with variable thickness. Radiographs were digitized and radiopacity values of the materials were compared to those of the aluminum stepwedge. The VIXWIN 2000 software was used to determine the radiopacity in millimeters of aluminum (mm Al). Radiopacity values varied from 2.5 mm Al to 8.9 mm Al. Sealer 26 and ZOE were the most radiopaque (p<0.05), while MTA-based materials presented the least radiopacity; Sealapex with zinc oxide presented intermediate radiopacity. The rootend filling materials presented different radiopacity values; MTAbased materials were the least radiopaque, with radiopacity values next to the minimum recommended. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-25 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641889 10.20396/bjos.v5i17.8641889 |
url |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641889 |
identifier_str_mv |
10.20396/bjos.v5i17.8641889 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641889/9388 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
publisher.none.fl_str_mv |
Universidade Estadual de Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Oral Sciences; v. 5 n. 17 (2006): Apr./Jun.; 1018-1021 Brazilian Journal of Oral Sciences; Vol. 5 No. 17 (2006): Apr./Jun.; 1018-1021 1677-3225 reponame:Brazilian journal of oral sciences (Online) instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
instname_str |
Universidade Estadual de Campinas (UNICAMP) |
instacron_str |
UNICAMP |
institution |
UNICAMP |
reponame_str |
Brazilian journal of oral sciences (Online) |
collection |
Brazilian journal of oral sciences (Online) |
repository.name.fl_str_mv |
Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP) |
repository.mail.fl_str_mv |
brjorals@fop.unicamp.br||brjorals@fop.unicamp.br |
_version_ |
1800216400569040896 |