Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants

Detalhes bibliográficos
Autor(a) principal: CAMARGOS,Germana de Villa
Data de Publicação: 2016
Outros Autores: SOTTO-MAIOR,Bruno Salles, SILVA,Wander José da, LAZARI,Priscilla Cardoso, DEL BEL CURY,Altair Antoninha
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242016000100901
Resumo: Abstract This study aimed to evaluate the influence of the type of prosthetic abutment associated to different implant connection on bone biomechanical behavior of immediately and delayed loaded implants. Computed tomography-based finite element models comprising a mandible with a single molar implant were created with different types of prosthetic abutment (UCLA or conical), implant connection (external hexagon, EH or internal hexagon, IH), and occlusal loading (axial or oblique), for both immediately and delayed loaded implants. Analysis of variance at 95%CI was used to evaluate the peak maximum principal stress and strain in bone after applying a 100 N occlusal load. The results showed that the type of prosthetic abutment influences bone stress/strain in only immediately loaded implants. Attachment of conical abutments to IH implants exhibited the best biomechanical behavior, with optimal distribution and dissipation of the load in peri-implant bone.
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spelling Prosthetic abutment influences bone biomechanical behavior of immediately loaded implantsDental Implant-Abutment DesignFinite Element AnalysisAbstract This study aimed to evaluate the influence of the type of prosthetic abutment associated to different implant connection on bone biomechanical behavior of immediately and delayed loaded implants. Computed tomography-based finite element models comprising a mandible with a single molar implant were created with different types of prosthetic abutment (UCLA or conical), implant connection (external hexagon, EH or internal hexagon, IH), and occlusal loading (axial or oblique), for both immediately and delayed loaded implants. Analysis of variance at 95%CI was used to evaluate the peak maximum principal stress and strain in bone after applying a 100 N occlusal load. The results showed that the type of prosthetic abutment influences bone stress/strain in only immediately loaded implants. Attachment of conical abutments to IH implants exhibited the best biomechanical behavior, with optimal distribution and dissipation of the load in peri-implant bone.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2016-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242016000100901Brazilian Oral Research v.30 n.1 2016reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107BOR-2016.vol30.0065info:eu-repo/semantics/openAccessCAMARGOS,Germana de VillaSOTTO-MAIOR,Bruno SallesSILVA,Wander José daLAZARI,Priscilla CardosoDEL BEL CURY,Altair Antoninhaeng2016-08-15T00:00:00Zoai:scielo:S1806-83242016000100901Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2016-08-15T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
title Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
spellingShingle Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
CAMARGOS,Germana de Villa
Dental Implant-Abutment Design
Finite Element Analysis
title_short Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
title_full Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
title_fullStr Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
title_full_unstemmed Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
title_sort Prosthetic abutment influences bone biomechanical behavior of immediately loaded implants
author CAMARGOS,Germana de Villa
author_facet CAMARGOS,Germana de Villa
SOTTO-MAIOR,Bruno Salles
SILVA,Wander José da
LAZARI,Priscilla Cardoso
DEL BEL CURY,Altair Antoninha
author_role author
author2 SOTTO-MAIOR,Bruno Salles
SILVA,Wander José da
LAZARI,Priscilla Cardoso
DEL BEL CURY,Altair Antoninha
author2_role author
author
author
author
dc.contributor.author.fl_str_mv CAMARGOS,Germana de Villa
SOTTO-MAIOR,Bruno Salles
SILVA,Wander José da
LAZARI,Priscilla Cardoso
DEL BEL CURY,Altair Antoninha
dc.subject.por.fl_str_mv Dental Implant-Abutment Design
Finite Element Analysis
topic Dental Implant-Abutment Design
Finite Element Analysis
description Abstract This study aimed to evaluate the influence of the type of prosthetic abutment associated to different implant connection on bone biomechanical behavior of immediately and delayed loaded implants. Computed tomography-based finite element models comprising a mandible with a single molar implant were created with different types of prosthetic abutment (UCLA or conical), implant connection (external hexagon, EH or internal hexagon, IH), and occlusal loading (axial or oblique), for both immediately and delayed loaded implants. Analysis of variance at 95%CI was used to evaluate the peak maximum principal stress and strain in bone after applying a 100 N occlusal load. The results showed that the type of prosthetic abutment influences bone stress/strain in only immediately loaded implants. Attachment of conical abutments to IH implants exhibited the best biomechanical behavior, with optimal distribution and dissipation of the load in peri-implant bone.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
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=S1806-83242016000100901
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242016000100901
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-3107BOR-2016.vol30.0065
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.30 n.1 2016
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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