Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , |
| Tipo de documento: | Artigo |
| Título da fonte: | Repositório da Produção Científica e Intelectual da Unicamp |
| Texto Completo: | https://hdl.handle.net/20.500.12733/6296 |
Resumo: | Agradecimentos: This study was supported by the Coordenacão de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES) – Finance Code 001 and São Paulo Research Foundation (FAPESP) through the scholarship (#2012/19078-7 and #2019/08693-1). The authors thank the S.I.N. Implant System for their support with the materials used in this study |
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Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper anglesImplantes dentáriosFadigaAnálise de elementos finitosDental implantsFatigueFinite element analysisNarrow diameter implantsProbability of survivalArtigo de pesquisaAgradecimentos: This study was supported by the Coordenacão de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES) – Finance Code 001 and São Paulo Research Foundation (FAPESP) through the scholarship (#2012/19078-7 and #2019/08693-1). The authors thank the S.I.N. Implant System for their support with the materials used in this studyAbstract: This study evaluated the probability of survival, failure mode, and stress distribution of narrow diameter implants (NDIs) with internal implant-abutment conical connection comprised of different taper angles and thread designs. Sixty-three NDIs (Ø 3.5 × 8.5 mm) were divided according to the taper angle (TA), internal diameter (ID), and trapezoidal thread design (TD) (n = 21/group), as follows: (a) 11.5°U (11.5° TA; ID: 2.5 mm; TD: dual threaded); (b) 11.5°S (11.5° TA; ID: 2.5 mm; TD: single threaded); (c) 16°S (16° TA; ID: 2.72 mm; TD: single threaded). They were subjected to step-stress accelerated life testing. The reliability and use-level probability Weibull curves were calculated at 50, 100, and 150 N for a mission of 100,000 cycles and the failure mode was analyzed using a scanning electron microscope. For finite element analysis the von-Mises stress ('sigma'vM) was calculated for the abutment and implant. All groups showed high reliability (above 84%) and failures occurred predominantly in the abutment. In the FEA, 11.5°U showed higher 'sigma'vM for the implant. All NDIs showed high reliability at clinically challenging loads. The system with greater taper angle showed lower 'sigma'Vm in the implant, and dual threaded implants showed a higher stress concentration in the implant and cortical boneCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPFechadoUNIVERSIDADE ESTADUAL DE CAMPINASFreitas, Mariana Itaborai Moreira, 1994-Gomes, Rafael Soares, 1987-Ruggiero, Mirelle Maria, 1994-Marcello-Machado, Raissa Micaella, 1988-Del Bel Cury, Altair Antoninha, 1948-2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.12733/6296FREITAS, Mariana Itaborai Moreira et al. Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles. Journal of biomedical materials research. Hoboken, NJ : Wiley, 2022. Vol. 110, n. 3, pt. B Applied biomaterials, (Mar., 2022), p. 638-645. Disponível em: https://hdl.handle.net/20.500.12733/6296. Acesso em: 24 mai. 2023.Inglêshttps://repositorio.unicamp.br/acervo/detalhe/1254502reponame:Repositório da Produção Científica e Intelectual da Unicampinstname:Universidade Estadual de Campinas (UNICAMP)instacron:UNICAMPinfo:eu-repo/semantics/openAccess2022-11-08T14:02:14Zoai:https://www.repositorio.unicamp.br/:1254502Repositório InstitucionalPUBhttp://repositorio.unicamp.br/oai/requestreposip@unicamp.bropendoar:2022-11-08T14:02:14Repositório da Produção Científica e Intelectual da Unicamp - Universidade Estadual de Campinas (UNICAMP)false |
| dc.title.none.fl_str_mv |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| title |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| spellingShingle |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles Freitas, Mariana Itaborai Moreira, 1994- Implantes dentários Fadiga Análise de elementos finitos Dental implants Fatigue Finite element analysis Narrow diameter implants Probability of survival Artigo de pesquisa |
| title_short |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| title_full |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| title_fullStr |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| title_full_unstemmed |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| title_sort |
Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles |
| author |
Freitas, Mariana Itaborai Moreira, 1994- |
| author_facet |
Freitas, Mariana Itaborai Moreira, 1994- Gomes, Rafael Soares, 1987- Ruggiero, Mirelle Maria, 1994- Marcello-Machado, Raissa Micaella, 1988- Del Bel Cury, Altair Antoninha, 1948- |
| author_role |
author |
| author2 |
Gomes, Rafael Soares, 1987- Ruggiero, Mirelle Maria, 1994- Marcello-Machado, Raissa Micaella, 1988- Del Bel Cury, Altair Antoninha, 1948- |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
UNIVERSIDADE ESTADUAL DE CAMPINAS |
| dc.contributor.author.fl_str_mv |
Freitas, Mariana Itaborai Moreira, 1994- Gomes, Rafael Soares, 1987- Ruggiero, Mirelle Maria, 1994- Marcello-Machado, Raissa Micaella, 1988- Del Bel Cury, Altair Antoninha, 1948- |
| dc.subject.por.fl_str_mv |
Implantes dentários Fadiga Análise de elementos finitos Dental implants Fatigue Finite element analysis Narrow diameter implants Probability of survival Artigo de pesquisa |
| topic |
Implantes dentários Fadiga Análise de elementos finitos Dental implants Fatigue Finite element analysis Narrow diameter implants Probability of survival Artigo de pesquisa |
| description |
Agradecimentos: This study was supported by the Coordenacão de Aperfeiçoamento de Pessoal de Nível Superior – Brasil (CAPES) – Finance Code 001 and São Paulo Research Foundation (FAPESP) through the scholarship (#2012/19078-7 and #2019/08693-1). The authors thank the S.I.N. Implant System for their support with the materials used in this study |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 |
| 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 |
https://hdl.handle.net/20.500.12733/6296 FREITAS, Mariana Itaborai Moreira et al. Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles. Journal of biomedical materials research. Hoboken, NJ : Wiley, 2022. Vol. 110, n. 3, pt. B Applied biomaterials, (Mar., 2022), p. 638-645. Disponível em: https://hdl.handle.net/20.500.12733/6296. Acesso em: 24 mai. 2023. |
| url |
https://hdl.handle.net/20.500.12733/6296 |
| identifier_str_mv |
FREITAS, Mariana Itaborai Moreira et al. Probability of survival and stress distribution of narrow diameter implants with different implant-abutment taper angles. Journal of biomedical materials research. Hoboken, NJ : Wiley, 2022. Vol. 110, n. 3, pt. B Applied biomaterials, (Mar., 2022), p. 638-645. Disponível em: https://hdl.handle.net/20.500.12733/6296. Acesso em: 24 mai. 2023. |
| dc.language.iso.fl_str_mv |
Inglês |
| language_invalid_str_mv |
Inglês |
| dc.relation.none.fl_str_mv |
https://repositorio.unicamp.br/acervo/detalhe/1254502 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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reponame:Repositório da Produção Científica e Intelectual da Unicamp instname:Universidade Estadual de Campinas (UNICAMP) instacron:UNICAMP |
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Universidade Estadual de Campinas (UNICAMP) |
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UNICAMP |
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UNICAMP |
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Repositório da Produção Científica e Intelectual da Unicamp |
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Repositório da Produção Científica e Intelectual da Unicamp |
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Repositório da Produção Científica e Intelectual da Unicamp - Universidade Estadual de Campinas (UNICAMP) |
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reposip@unicamp.br |
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