Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner

Detalhes bibliográficos
Autor(a) principal: Kapler, Roniel
Data de Publicação: 2020
Outros Autores: Oliveira, Michelle Villa, Bandeira, Ingrid de Oliveira, Metzker, Thayara Coelho, Carvalho, Adriana Oliveira, Lima, Emilena Maria Castor Xisto
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/8660537
Resumo: Aim: The aim of this study was to evaluate the marginal adaptation of ceramic and composite resin crowns fabricated with computer-aided design and computer-aided manufacturing (CAD/CAM) technology using an intraoral digital scanner. Methods: A human mandibular right second molar was prepared for a ceramic crown. The impressions were made using intraoral scanning device and crowns were milled. Tem crowns were fabricated for each group (n=10): GF – Feldspathic Ceramic (Cerec Blocs, Sirona), GL - Lithium Disilicate Ceramic (IPS e.max CAD, Ivoclar), GG - composite resin (Grandio Blocs, VOCO) and GB - composite resin (Brava Block, FGM). The marginal gap was measured for each specimen at 4 points under magnification with a stereomicroscope. All data were statistically analyzed using one-way ANOVA followed by the Tukey’s test (α=.05). Results: The lowest marginal discrepancy value was observed in GB (60.95 ± 13.64 μm), which was statistically different from the GL (84.22 ± 20.86 μm). However, there was no statistically significant difference between these groups when compared with the other groups, GF (73.26 ±8.19 μm) and GG (68.42 ± 11.31 μm). Conclusion: It can be concluded that the composite resin presented the lowest variance compared to the lithium disilicate glass ceramic, although the marginal gap of all materials tested was within the acceptable clinical limit (120 μm).
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spelling Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scannerComputer-aided designCrownsDental marginal adaptationCeramicsComposite resinsAim: The aim of this study was to evaluate the marginal adaptation of ceramic and composite resin crowns fabricated with computer-aided design and computer-aided manufacturing (CAD/CAM) technology using an intraoral digital scanner. Methods: A human mandibular right second molar was prepared for a ceramic crown. The impressions were made using intraoral scanning device and crowns were milled. Tem crowns were fabricated for each group (n=10): GF – Feldspathic Ceramic (Cerec Blocs, Sirona), GL - Lithium Disilicate Ceramic (IPS e.max CAD, Ivoclar), GG - composite resin (Grandio Blocs, VOCO) and GB - composite resin (Brava Block, FGM). The marginal gap was measured for each specimen at 4 points under magnification with a stereomicroscope. All data were statistically analyzed using one-way ANOVA followed by the Tukey’s test (α=.05). Results: The lowest marginal discrepancy value was observed in GB (60.95 ± 13.64 μm), which was statistically different from the GL (84.22 ± 20.86 μm). However, there was no statistically significant difference between these groups when compared with the other groups, GF (73.26 ±8.19 μm) and GG (68.42 ± 11.31 μm). Conclusion: It can be concluded that the composite resin presented the lowest variance compared to the lithium disilicate glass ceramic, although the marginal gap of all materials tested was within the acceptable clinical limit (120 μm).Universidade Estadual de Campinas2020-11-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/otherapplication/pdfhttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/866053710.20396/bjos.v19i0.8660537Brazilian Journal of Oral Sciences; v. 19 (2020): Continuous Publication; e200537Brazilian Journal of Oral Sciences; Vol. 19 (2020): Continuous Publication; e2005371677-3225reponame:Brazilian journal of oral sciences (Online)instname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPenghttps://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8660537/25537Brazil; ContemporaryCopyright (c) 2020 Brazilian Journal of Oral Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessKapler, RonielOliveira, Michelle VillaBandeira, Ingrid de OliveiraMetzker, Thayara CoelhoCarvalho, Adriana OliveiraLima, Emilena Maria Castor Xisto2021-02-08T13:06:05Zoai:ojs.periodicos.sbu.unicamp.br:article/8660537Revistahttps://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:2021-02-08T13:06:05Brazilian journal of oral sciences (Online) - Universidade Estadual de Campinas (UNICAMP)false
dc.title.none.fl_str_mv Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
title Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
spellingShingle Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
Kapler, Roniel
Computer-aided design
Crowns
Dental marginal adaptation
Ceramics
Composite resins
title_short Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
title_full Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
title_fullStr Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
title_full_unstemmed Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
title_sort Analysis of the marginal adaptation of different crowns fabricated with computer-aided technology using an intraoral digital scanner
author Kapler, Roniel
author_facet Kapler, Roniel
Oliveira, Michelle Villa
Bandeira, Ingrid de Oliveira
Metzker, Thayara Coelho
Carvalho, Adriana Oliveira
Lima, Emilena Maria Castor Xisto
author_role author
author2 Oliveira, Michelle Villa
Bandeira, Ingrid de Oliveira
Metzker, Thayara Coelho
Carvalho, Adriana Oliveira
Lima, Emilena Maria Castor Xisto
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Kapler, Roniel
Oliveira, Michelle Villa
Bandeira, Ingrid de Oliveira
Metzker, Thayara Coelho
Carvalho, Adriana Oliveira
Lima, Emilena Maria Castor Xisto
dc.subject.por.fl_str_mv Computer-aided design
Crowns
Dental marginal adaptation
Ceramics
Composite resins
topic Computer-aided design
Crowns
Dental marginal adaptation
Ceramics
Composite resins
description Aim: The aim of this study was to evaluate the marginal adaptation of ceramic and composite resin crowns fabricated with computer-aided design and computer-aided manufacturing (CAD/CAM) technology using an intraoral digital scanner. Methods: A human mandibular right second molar was prepared for a ceramic crown. The impressions were made using intraoral scanning device and crowns were milled. Tem crowns were fabricated for each group (n=10): GF – Feldspathic Ceramic (Cerec Blocs, Sirona), GL - Lithium Disilicate Ceramic (IPS e.max CAD, Ivoclar), GG - composite resin (Grandio Blocs, VOCO) and GB - composite resin (Brava Block, FGM). The marginal gap was measured for each specimen at 4 points under magnification with a stereomicroscope. All data were statistically analyzed using one-way ANOVA followed by the Tukey’s test (α=.05). Results: The lowest marginal discrepancy value was observed in GB (60.95 ± 13.64 μm), which was statistically different from the GL (84.22 ± 20.86 μm). However, there was no statistically significant difference between these groups when compared with the other groups, GF (73.26 ±8.19 μm) and GG (68.42 ± 11.31 μm). Conclusion: It can be concluded that the composite resin presented the lowest variance compared to the lithium disilicate glass ceramic, although the marginal gap of all materials tested was within the acceptable clinical limit (120 μm).
publishDate 2020
dc.date.none.fl_str_mv 2020-11-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/other
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8660537
10.20396/bjos.v19i0.8660537
url https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8660537
identifier_str_mv 10.20396/bjos.v19i0.8660537
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/8660537/25537
dc.rights.driver.fl_str_mv Copyright (c) 2020 Brazilian Journal of Oral Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Brazilian Journal of Oral Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
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. 19 (2020): Continuous Publication; e200537
Brazilian Journal of Oral Sciences; Vol. 19 (2020): Continuous Publication; e200537
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
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