Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique

Detalhes bibliográficos
Autor(a) principal: Bonfante, Estevam Augusto
Data de Publicação: 2021
Outros Autores: Lino, Lucas Fracassi De Oliveira, Ramalho, Ilana Santos, Cruz, Vitor De Moraes, Bergamo, Edmara Tatiely Pedroso, Cardoso, Karina Bergamo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/190839
Resumo: An important factor affecting the biomechanical behavior of implant-supported reconstructions is the implant-abutment misfit. Objective: This study evaluated the misfit between Ti-Base abutments and implants by means of polyvinyl siloxane replica technique using microcomputed tomography (μCT). Methodology: Volumetric and linear (central and marginal) gaps of four Ti-base abutments (n=10/group): (i) Odontofix LTDA (OD), (ii) Singular Implants (SING), (iii) EFF Dental Components (EFF), and (iv) Control Group (S.I.N implants) compatible with an implant system (Strong SW, S.I.N Implants) were measured using μCT reconstructed polyvinyl siloxane replicas. Results: The results showed significantly lower volume gap for Control S.I.N (0.67±0.29 mm3) and SING (0.69±0.28 mm3) Ti-base abutments relative to OD (1.42±0.28 mm3) and EFF groups (1.04±0.28 mm3) (p<0.033), without significant difference between them (p=0.936). While gap values were homogenous in the central region, EFF presented a significantly higher marginal gap. Accordingly, the Control S.I.N and Singular Ti-base abutments showed improved volumetric and marginal fit relative to Odontofix and EFF. Conclusion: The method of manufacturing abutments influenced the misfit at the implant-abutment interface.
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spelling Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica techniqueDental implantsDental abutmentsX-ray microtomographyAn important factor affecting the biomechanical behavior of implant-supported reconstructions is the implant-abutment misfit. Objective: This study evaluated the misfit between Ti-Base abutments and implants by means of polyvinyl siloxane replica technique using microcomputed tomography (μCT). Methodology: Volumetric and linear (central and marginal) gaps of four Ti-base abutments (n=10/group): (i) Odontofix LTDA (OD), (ii) Singular Implants (SING), (iii) EFF Dental Components (EFF), and (iv) Control Group (S.I.N implants) compatible with an implant system (Strong SW, S.I.N Implants) were measured using μCT reconstructed polyvinyl siloxane replicas. Results: The results showed significantly lower volume gap for Control S.I.N (0.67±0.29 mm3) and SING (0.69±0.28 mm3) Ti-base abutments relative to OD (1.42±0.28 mm3) and EFF groups (1.04±0.28 mm3) (p<0.033), without significant difference between them (p=0.936). While gap values were homogenous in the central region, EFF presented a significantly higher marginal gap. Accordingly, the Control S.I.N and Singular Ti-base abutments showed improved volumetric and marginal fit relative to Odontofix and EFF. Conclusion: The method of manufacturing abutments influenced the misfit at the implant-abutment interface.Universidade de São Paulo. Faculdade de Odontologia de Bauru2021-09-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/19083910.1590/1678-7757-2020-0343 Journal of Applied Oral Science; Vol. 28 (2020); e20200343Journal of Applied Oral Science; Vol. 28 (2020); e20200343Journal of Applied Oral Science; v. 28 (2020); e202003431678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/190839/175999Copyright (c) 2021 Journal of Applied Oral Sciencehttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBonfante, Estevam Augusto Lino, Lucas Fracassi De OliveiraRamalho, Ilana Santos Cruz, Vitor De Moraes Bergamo, Edmara Tatiely Pedroso Cardoso, Karina Bergamo 2021-09-22T12:32:38Zoai:revistas.usp.br:article/190839Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2021-09-22T12:32:38Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
title Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
spellingShingle Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
Bonfante, Estevam Augusto
Dental implants
Dental abutments
X-ray microtomography
title_short Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
title_full Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
title_fullStr Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
title_full_unstemmed Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
title_sort Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
author Bonfante, Estevam Augusto
author_facet Bonfante, Estevam Augusto
Lino, Lucas Fracassi De Oliveira
Ramalho, Ilana Santos
Cruz, Vitor De Moraes
Bergamo, Edmara Tatiely Pedroso
Cardoso, Karina Bergamo
author_role author
author2 Lino, Lucas Fracassi De Oliveira
Ramalho, Ilana Santos
Cruz, Vitor De Moraes
Bergamo, Edmara Tatiely Pedroso
Cardoso, Karina Bergamo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Bonfante, Estevam Augusto
Lino, Lucas Fracassi De Oliveira
Ramalho, Ilana Santos
Cruz, Vitor De Moraes
Bergamo, Edmara Tatiely Pedroso
Cardoso, Karina Bergamo
dc.subject.por.fl_str_mv Dental implants
Dental abutments
X-ray microtomography
topic Dental implants
Dental abutments
X-ray microtomography
description An important factor affecting the biomechanical behavior of implant-supported reconstructions is the implant-abutment misfit. Objective: This study evaluated the misfit between Ti-Base abutments and implants by means of polyvinyl siloxane replica technique using microcomputed tomography (μCT). Methodology: Volumetric and linear (central and marginal) gaps of four Ti-base abutments (n=10/group): (i) Odontofix LTDA (OD), (ii) Singular Implants (SING), (iii) EFF Dental Components (EFF), and (iv) Control Group (S.I.N implants) compatible with an implant system (Strong SW, S.I.N Implants) were measured using μCT reconstructed polyvinyl siloxane replicas. Results: The results showed significantly lower volume gap for Control S.I.N (0.67±0.29 mm3) and SING (0.69±0.28 mm3) Ti-base abutments relative to OD (1.42±0.28 mm3) and EFF groups (1.04±0.28 mm3) (p<0.033), without significant difference between them (p=0.936). While gap values were homogenous in the central region, EFF presented a significantly higher marginal gap. Accordingly, the Control S.I.N and Singular Ti-base abutments showed improved volumetric and marginal fit relative to Odontofix and EFF. Conclusion: The method of manufacturing abutments influenced the misfit at the implant-abutment interface.
publishDate 2021
dc.date.none.fl_str_mv 2021-09-22
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/190839
10.1590/1678-7757-2020-0343
url https://www.revistas.usp.br/jaos/article/view/190839
identifier_str_mv 10.1590/1678-7757-2020-0343
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/190839/175999
dc.rights.driver.fl_str_mv Copyright (c) 2021 Journal of Applied Oral Science
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Journal of Applied Oral Science
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 28 (2020); e20200343
Journal of Applied Oral Science; Vol. 28 (2020); e20200343
Journal of Applied Oral Science; v. 28 (2020); e20200343
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
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