Three-dimensional misfit between Ti-Base abutments and implants evaluated by replica technique
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
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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Journal of applied oral science (Online) |
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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 |
_version_ |
1800221682057609216 |