Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Odontologia da UNESP |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772022000100402 |
Resumo: | Abstract Introduction Endodontically treated teeth are usually affected by extensive structure loss requiring the use of intraradicular posts to provide retention and restoration. Objective An in vitro assessment was performed on the bonding of glass fiber posts to the root dentin. Material and method Ninety (n = 10) single bovine roots were used in a 3 x 3 x 3 factorial study with subdivided plots: post customization varying the presence and type of resin (without customization, conventional resin, and Bulk Fill resin), light-curing device (Valo, Radii-Cal, Rainbow), and root third (cervical, middle, and apical). Result For the customization factor, Tukey’s test (5%) showed the superiority of the Bulk Fill (8.16 MPa) and Z350 (7.40 MPa) groups compared to the control group (4.92 MPa), without differing from each other. All light-curing devices differed, showing the superiority of Valo (9.36 MPa), Radii (6.96 MPa) as an intermediate, and the inferiority of Rainbow (4.17 MPa). The cervical root third (7.81 MPa) was superior, the apical third was inferior (5.80 MPa), and the middle third (6.88 MPa) was an intermediate without differing from the others. Conclusion The customization of glass fiber posts increases the bond strength to the root dentin, regardless of the resin used. There was a compromise in the apical third and when using light-curing devices with lower light intensity. |
id |
UNESP-16_eb584112551233adf242b3fd1d1659dc |
---|---|
oai_identifier_str |
oai:scielo:S1807-25772022000100402 |
network_acronym_str |
UNESP-16 |
network_name_str |
Revista de Odontologia da UNESP |
repository_id_str |
|
spelling |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro studyResin cementdental photoinitiatorslight-curing of dental adhesivesdental retention postsintraradicular retainer techniqueAbstract Introduction Endodontically treated teeth are usually affected by extensive structure loss requiring the use of intraradicular posts to provide retention and restoration. Objective An in vitro assessment was performed on the bonding of glass fiber posts to the root dentin. Material and method Ninety (n = 10) single bovine roots were used in a 3 x 3 x 3 factorial study with subdivided plots: post customization varying the presence and type of resin (without customization, conventional resin, and Bulk Fill resin), light-curing device (Valo, Radii-Cal, Rainbow), and root third (cervical, middle, and apical). Result For the customization factor, Tukey’s test (5%) showed the superiority of the Bulk Fill (8.16 MPa) and Z350 (7.40 MPa) groups compared to the control group (4.92 MPa), without differing from each other. All light-curing devices differed, showing the superiority of Valo (9.36 MPa), Radii (6.96 MPa) as an intermediate, and the inferiority of Rainbow (4.17 MPa). The cervical root third (7.81 MPa) was superior, the apical third was inferior (5.80 MPa), and the middle third (6.88 MPa) was an intermediate without differing from the others. Conclusion The customization of glass fiber posts increases the bond strength to the root dentin, regardless of the resin used. There was a compromise in the apical third and when using light-curing devices with lower light intensity.Universidade Estadual Paulista Júlio de Mesquita Filho2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772022000100402Revista de Odontologia da UNESP v.51 2022reponame:Revista de Odontologia da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESP10.1590/1807-2577.05821info:eu-repo/semantics/openAccessSCHOENHALS,Gustavo do PradoCHAVES,Larissa PinceliNAUFEL,Fabiana Scarparoeng2022-04-19T00:00:00Zoai:scielo:S1807-25772022000100402Revistahttps://www.revodontolunesp.com.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||adriana@foar.unesp.br1807-25770101-1774opendoar:2022-04-19T00:00Revista de Odontologia da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
title |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
spellingShingle |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study SCHOENHALS,Gustavo do Prado Resin cement dental photoinitiators light-curing of dental adhesives dental retention posts intraradicular retainer technique |
title_short |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
title_full |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
title_fullStr |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
title_full_unstemmed |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
title_sort |
Influence of customization and light-curing device on the bond strength of glass fiber posts - in vitro study |
author |
SCHOENHALS,Gustavo do Prado |
author_facet |
SCHOENHALS,Gustavo do Prado CHAVES,Larissa Pinceli NAUFEL,Fabiana Scarparo |
author_role |
author |
author2 |
CHAVES,Larissa Pinceli NAUFEL,Fabiana Scarparo |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
SCHOENHALS,Gustavo do Prado CHAVES,Larissa Pinceli NAUFEL,Fabiana Scarparo |
dc.subject.por.fl_str_mv |
Resin cement dental photoinitiators light-curing of dental adhesives dental retention posts intraradicular retainer technique |
topic |
Resin cement dental photoinitiators light-curing of dental adhesives dental retention posts intraradicular retainer technique |
description |
Abstract Introduction Endodontically treated teeth are usually affected by extensive structure loss requiring the use of intraradicular posts to provide retention and restoration. Objective An in vitro assessment was performed on the bonding of glass fiber posts to the root dentin. Material and method Ninety (n = 10) single bovine roots were used in a 3 x 3 x 3 factorial study with subdivided plots: post customization varying the presence and type of resin (without customization, conventional resin, and Bulk Fill resin), light-curing device (Valo, Radii-Cal, Rainbow), and root third (cervical, middle, and apical). Result For the customization factor, Tukey’s test (5%) showed the superiority of the Bulk Fill (8.16 MPa) and Z350 (7.40 MPa) groups compared to the control group (4.92 MPa), without differing from each other. All light-curing devices differed, showing the superiority of Valo (9.36 MPa), Radii (6.96 MPa) as an intermediate, and the inferiority of Rainbow (4.17 MPa). The cervical root third (7.81 MPa) was superior, the apical third was inferior (5.80 MPa), and the middle third (6.88 MPa) was an intermediate without differing from the others. Conclusion The customization of glass fiber posts increases the bond strength to the root dentin, regardless of the resin used. There was a compromise in the apical third and when using light-curing devices with lower light intensity. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772022000100402 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772022000100402 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-2577.05821 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Estadual Paulista Júlio de Mesquita Filho |
publisher.none.fl_str_mv |
Universidade Estadual Paulista Júlio de Mesquita Filho |
dc.source.none.fl_str_mv |
Revista de Odontologia da UNESP v.51 2022 reponame:Revista de Odontologia da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Revista de Odontologia da UNESP |
collection |
Revista de Odontologia da UNESP |
repository.name.fl_str_mv |
Revista de Odontologia da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
||adriana@foar.unesp.br |
_version_ |
1748958561257390080 |