Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture

Detalhes bibliográficos
Autor(a) principal: Lopes, Guilherme da Rocha Scalzer [UNESP]
Data de Publicação: 2022
Outros Autores: Matos, Jefferson David Melo de [UNESP], Queiroz, Daher Antonio, Tribst, João Paulo Mendes, Ramos, Nathália de Carvalho [UNESP], Rocha, Mateus Garcia, Barbosa, Adriano Baldotto, Bottino, Marco Antonio [UNESP], Borges, Alexandre Luiz Souto [UNESP], Nishioka, Renato Sussumu [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3390/ma15186235
http://hdl.handle.net/11449/249208
Resumo: This study aimed to evaluate the biomechanical behavior of Morse taper implants using different abutments (CMN abutment [(CMN Group] and miniconical abutments [MC Group]), indicated to support a screw-retained 3-unit fixed partial denture. For the in vitro test, polyurethane blocks were fabricated for both groups (n = 10) and received three implants in the “offset” configuration and their respective abutments (CMN or MC) with a 3-unit fixed partial denture. Four strain gauges were bonded to the surface of each block. For the finite element analysis, 3D models of both groups were created and exported to the analysis software to perform static structural analysis. All structures were considered homogeneous, isotropic, and elastic. The contacts were considered non-linear with a friction coefficient of 0.3 between metallic structures and considered bonded between the implant and substrate. An axial load of 300 N was applied in three points (A, B, and C) for both methods. The microstrain and the maximum principal stress were considered as analysis criteria. The obtained data were submitted to the Mann–Whitney, Kruskal–Wallis, and Dunn’s multiple comparison test (α = 5%). The results obtained by strain gauge showed no statistical difference (p = 0.879) between the CMN (645.3 ± 309.2 με) and MC (639.3 ± 278.8 με) and allowed the validation of computational models with a difference of 6.3% and 6.4% for the microstrains in the CMN and MC groups, respectively. Similarly, the results presented by the computational models showed no statistical difference (p = 0.932) for the CMN (605.1 ± 358.6 με) and MC (598.7 ± 357.9 με) groups. The study concluded that under favorable conditions the use of CMN or MP abutments to support a fixed partial denture can be indicated.
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spelling Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denturebiomechanicsdental implantsfinite element analysisstrain gaugeThis study aimed to evaluate the biomechanical behavior of Morse taper implants using different abutments (CMN abutment [(CMN Group] and miniconical abutments [MC Group]), indicated to support a screw-retained 3-unit fixed partial denture. For the in vitro test, polyurethane blocks were fabricated for both groups (n = 10) and received three implants in the “offset” configuration and their respective abutments (CMN or MC) with a 3-unit fixed partial denture. Four strain gauges were bonded to the surface of each block. For the finite element analysis, 3D models of both groups were created and exported to the analysis software to perform static structural analysis. All structures were considered homogeneous, isotropic, and elastic. The contacts were considered non-linear with a friction coefficient of 0.3 between metallic structures and considered bonded between the implant and substrate. An axial load of 300 N was applied in three points (A, B, and C) for both methods. The microstrain and the maximum principal stress were considered as analysis criteria. The obtained data were submitted to the Mann–Whitney, Kruskal–Wallis, and Dunn’s multiple comparison test (α = 5%). The results obtained by strain gauge showed no statistical difference (p = 0.879) between the CMN (645.3 ± 309.2 με) and MC (639.3 ± 278.8 με) and allowed the validation of computational models with a difference of 6.3% and 6.4% for the microstrains in the CMN and MC groups, respectively. Similarly, the results presented by the computational models showed no statistical difference (p = 0.932) for the CMN (605.1 ± 358.6 με) and MC (598.7 ± 357.9 με) groups. The study concluded that under favorable conditions the use of CMN or MP abutments to support a fixed partial denture can be indicated.Department of Biomaterials Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University (Unesp)Center for Dental Biomaterials Department of Restorative Dental Sciences University of Florida (UF Health)Department of Restorative Dentistry & Prosthodontics The University of Texas Health Science Center at Houston (UTHealth) School of DentistryDepartment of Oral Regenerative Medicine Academic Centre for Dentistry Amsterdam (ACTA) The University of Amsterdam and Vrije UniversiteitDepartment of Dentistry Universidade São Francisco (USF)Midwest Dental Arts IncDepartment of Biomaterials Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University (Unesp)Universidade Estadual Paulista (UNESP)University of Florida (UF Health)The University of Texas Health Science Center at Houston (UTHealth) School of DentistryThe University of Amsterdam and Vrije UniversiteitUniversidade São Francisco (USF)Midwest Dental Arts IncLopes, Guilherme da Rocha Scalzer [UNESP]Matos, Jefferson David Melo de [UNESP]Queiroz, Daher AntonioTribst, João Paulo MendesRamos, Nathália de Carvalho [UNESP]Rocha, Mateus GarciaBarbosa, Adriano BaldottoBottino, Marco Antonio [UNESP]Borges, Alexandre Luiz Souto [UNESP]Nishioka, Renato Sussumu [UNESP]2023-07-29T14:13:13Z2023-07-29T14:13:13Z2022-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/ma15186235Materials, v. 15, n. 18, 2022.1996-1944http://hdl.handle.net/11449/24920810.3390/ma151862352-s2.0-85138827631Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterialsinfo:eu-repo/semantics/openAccess2023-07-29T14:13:13Zoai:repositorio.unesp.br:11449/249208Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:27:36.966769Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
title Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
spellingShingle Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
Lopes, Guilherme da Rocha Scalzer [UNESP]
biomechanics
dental implants
finite element analysis
strain gauge
title_short Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
title_full Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
title_fullStr Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
title_full_unstemmed Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
title_sort Influence of Abutment Design on Biomechanical Behavior to Support a Screw-Retained 3-Unit Fixed Partial Denture
author Lopes, Guilherme da Rocha Scalzer [UNESP]
author_facet Lopes, Guilherme da Rocha Scalzer [UNESP]
Matos, Jefferson David Melo de [UNESP]
Queiroz, Daher Antonio
Tribst, João Paulo Mendes
Ramos, Nathália de Carvalho [UNESP]
Rocha, Mateus Garcia
Barbosa, Adriano Baldotto
Bottino, Marco Antonio [UNESP]
Borges, Alexandre Luiz Souto [UNESP]
Nishioka, Renato Sussumu [UNESP]
author_role author
author2 Matos, Jefferson David Melo de [UNESP]
Queiroz, Daher Antonio
Tribst, João Paulo Mendes
Ramos, Nathália de Carvalho [UNESP]
Rocha, Mateus Garcia
Barbosa, Adriano Baldotto
Bottino, Marco Antonio [UNESP]
Borges, Alexandre Luiz Souto [UNESP]
Nishioka, Renato Sussumu [UNESP]
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
University of Florida (UF Health)
The University of Texas Health Science Center at Houston (UTHealth) School of Dentistry
The University of Amsterdam and Vrije Universiteit
Universidade São Francisco (USF)
Midwest Dental Arts Inc
dc.contributor.author.fl_str_mv Lopes, Guilherme da Rocha Scalzer [UNESP]
Matos, Jefferson David Melo de [UNESP]
Queiroz, Daher Antonio
Tribst, João Paulo Mendes
Ramos, Nathália de Carvalho [UNESP]
Rocha, Mateus Garcia
Barbosa, Adriano Baldotto
Bottino, Marco Antonio [UNESP]
Borges, Alexandre Luiz Souto [UNESP]
Nishioka, Renato Sussumu [UNESP]
dc.subject.por.fl_str_mv biomechanics
dental implants
finite element analysis
strain gauge
topic biomechanics
dental implants
finite element analysis
strain gauge
description This study aimed to evaluate the biomechanical behavior of Morse taper implants using different abutments (CMN abutment [(CMN Group] and miniconical abutments [MC Group]), indicated to support a screw-retained 3-unit fixed partial denture. For the in vitro test, polyurethane blocks were fabricated for both groups (n = 10) and received three implants in the “offset” configuration and their respective abutments (CMN or MC) with a 3-unit fixed partial denture. Four strain gauges were bonded to the surface of each block. For the finite element analysis, 3D models of both groups were created and exported to the analysis software to perform static structural analysis. All structures were considered homogeneous, isotropic, and elastic. The contacts were considered non-linear with a friction coefficient of 0.3 between metallic structures and considered bonded between the implant and substrate. An axial load of 300 N was applied in three points (A, B, and C) for both methods. The microstrain and the maximum principal stress were considered as analysis criteria. The obtained data were submitted to the Mann–Whitney, Kruskal–Wallis, and Dunn’s multiple comparison test (α = 5%). The results obtained by strain gauge showed no statistical difference (p = 0.879) between the CMN (645.3 ± 309.2 με) and MC (639.3 ± 278.8 με) and allowed the validation of computational models with a difference of 6.3% and 6.4% for the microstrains in the CMN and MC groups, respectively. Similarly, the results presented by the computational models showed no statistical difference (p = 0.932) for the CMN (605.1 ± 358.6 με) and MC (598.7 ± 357.9 με) groups. The study concluded that under favorable conditions the use of CMN or MP abutments to support a fixed partial denture can be indicated.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-01
2023-07-29T14:13:13Z
2023-07-29T14:13:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.3390/ma15186235
Materials, v. 15, n. 18, 2022.
1996-1944
http://hdl.handle.net/11449/249208
10.3390/ma15186235
2-s2.0-85138827631
url http://dx.doi.org/10.3390/ma15186235
http://hdl.handle.net/11449/249208
identifier_str_mv Materials, v. 15, n. 18, 2022.
1996-1944
10.3390/ma15186235
2-s2.0-85138827631
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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