Fracture resistance of teeth restored with different resin-based restorative systems

Detalhes bibliográficos
Autor(a) principal: Kikuti,Willian Yoshio
Data de Publicação: 2012
Outros Autores: Chaves,Fernanda Oliveira, Di Hipólito,Vinicius, Rodrigues,Flávia Pires, D'Alpino,Paulo Henrique Perlatti
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242012000300015
Resumo: The aim of the present study was to evaluate the fracture resistance of teeth restored with resin composite. Forty-eight maxillary premolar teeth were chosen and randomly divided to six groups: G1 (control): sound teeth; G2: MOD preparation, unrestored; G3: MOD + Adper Single Bond 2/P60; G4: MOD + Adper Easy One/P60; G5: MOD + P90 restorative system; G6: MOD + Adper Easy One/P90 Bond/P90. Specimens were subjected to compressive axial loading (0.5 mm/min). Flexural strength and the modulus of elasticity were also tested (n = 7). The only statistical equivalence with sound teeth was noted for G3 (p < 0.05). Flexural strength and the modulus of elasticity varied among the composites tested (n = 10). The reestablishment of the resistance to fracture in premolars subjected to Class II MOD preparations is restorative-system-dependent. The silorane restorative system is not able to recover the resistance to fracture.
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spelling Fracture resistance of teeth restored with different resin-based restorative systemsCompressive StrengthDentin-Bonding AgentsDental Restoration, PermanentThe aim of the present study was to evaluate the fracture resistance of teeth restored with resin composite. Forty-eight maxillary premolar teeth were chosen and randomly divided to six groups: G1 (control): sound teeth; G2: MOD preparation, unrestored; G3: MOD + Adper Single Bond 2/P60; G4: MOD + Adper Easy One/P60; G5: MOD + P90 restorative system; G6: MOD + Adper Easy One/P90 Bond/P90. Specimens were subjected to compressive axial loading (0.5 mm/min). Flexural strength and the modulus of elasticity were also tested (n = 7). The only statistical equivalence with sound teeth was noted for G3 (p < 0.05). Flexural strength and the modulus of elasticity varied among the composites tested (n = 10). The reestablishment of the resistance to fracture in premolars subjected to Class II MOD preparations is restorative-system-dependent. The silorane restorative system is not able to recover the resistance to fracture.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2012-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242012000300015Brazilian Oral Research v.26 n.3 2012reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/S1806-83242012005000004info:eu-repo/semantics/openAccessKikuti,Willian YoshioChaves,Fernanda OliveiraDi Hipólito,ViniciusRodrigues,Flávia PiresD'Alpino,Paulo Henrique Perlattieng2012-05-23T00:00:00Zoai:scielo:S1806-83242012000300015Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2012-05-23T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Fracture resistance of teeth restored with different resin-based restorative systems
title Fracture resistance of teeth restored with different resin-based restorative systems
spellingShingle Fracture resistance of teeth restored with different resin-based restorative systems
Kikuti,Willian Yoshio
Compressive Strength
Dentin-Bonding Agents
Dental Restoration, Permanent
title_short Fracture resistance of teeth restored with different resin-based restorative systems
title_full Fracture resistance of teeth restored with different resin-based restorative systems
title_fullStr Fracture resistance of teeth restored with different resin-based restorative systems
title_full_unstemmed Fracture resistance of teeth restored with different resin-based restorative systems
title_sort Fracture resistance of teeth restored with different resin-based restorative systems
author Kikuti,Willian Yoshio
author_facet Kikuti,Willian Yoshio
Chaves,Fernanda Oliveira
Di Hipólito,Vinicius
Rodrigues,Flávia Pires
D'Alpino,Paulo Henrique Perlatti
author_role author
author2 Chaves,Fernanda Oliveira
Di Hipólito,Vinicius
Rodrigues,Flávia Pires
D'Alpino,Paulo Henrique Perlatti
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Kikuti,Willian Yoshio
Chaves,Fernanda Oliveira
Di Hipólito,Vinicius
Rodrigues,Flávia Pires
D'Alpino,Paulo Henrique Perlatti
dc.subject.por.fl_str_mv Compressive Strength
Dentin-Bonding Agents
Dental Restoration, Permanent
topic Compressive Strength
Dentin-Bonding Agents
Dental Restoration, Permanent
description The aim of the present study was to evaluate the fracture resistance of teeth restored with resin composite. Forty-eight maxillary premolar teeth were chosen and randomly divided to six groups: G1 (control): sound teeth; G2: MOD preparation, unrestored; G3: MOD + Adper Single Bond 2/P60; G4: MOD + Adper Easy One/P60; G5: MOD + P90 restorative system; G6: MOD + Adper Easy One/P90 Bond/P90. Specimens were subjected to compressive axial loading (0.5 mm/min). Flexural strength and the modulus of elasticity were also tested (n = 7). The only statistical equivalence with sound teeth was noted for G3 (p < 0.05). Flexural strength and the modulus of elasticity varied among the composites tested (n = 10). The reestablishment of the resistance to fracture in premolars subjected to Class II MOD preparations is restorative-system-dependent. The silorane restorative system is not able to recover the resistance to fracture.
publishDate 2012
dc.date.none.fl_str_mv 2012-06-01
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=S1806-83242012000300015
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242012000300015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-83242012005000004
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 Sociedade Brasileira de Pesquisa Odontológica - SBPqO
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
dc.source.none.fl_str_mv Brazilian Oral Research v.26 n.3 2012
reponame:Brazilian Oral Research
instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron:SBPQO
instname_str Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron_str SBPQO
institution SBPQO
reponame_str Brazilian Oral Research
collection Brazilian Oral Research
repository.name.fl_str_mv Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
repository.mail.fl_str_mv pob@edu.usp.br||bor@sbpqo.org.br
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