Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/18606 |
Resumo: | Titanium has been widely used as biomaterial, especially in implantables, in which osseointegration and corrosion resistance are needed. Studies have shown that the thickness and roughness of porous titanium oxides are related to the osseointegration. According to the literature, the best anodizing conditions for obtaining nanotubes in titanium oxide are the use of a voltage of 10V in an electrolyte containing 0.15% HF in H3PO4 (w/v). In this study, was to evaluate the corrosion capacity of simulated body fluid (SBF) over titanium samples anodized on 1 mol. L-1 H3PO4 and 0.15% HF (w/v) in 1 mol.L-1 H3PO4. To perform these evaluations samples of commercially pure titanium grade 2 were used. Samples were analyzed by scanning electron microscopy, atomic force microscopy and by electrochemical corrosion tests in healthy and simulating inflammatory conditions. The hydrophobicity of oxides was tested by sessile drop essay, also using SBF. Results show that oxides obtained in H3PO4 electrolyte, barrier type oxides, work better than the porous oxides obtained in H3PO4/HF electrolyte, suggesting that barrier oxide exhibit more biomaterial characteristics than the porous oxide. These results agree with previous studies, and stand out mainly in relation to the tests performed under inflammatory conditions, more aggressive to the biomaterial. |
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Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium Influencia del fluido corporal simulado (normal e inflamatorio) en la resistencia a la corrosión del titanio anodizadoInfluência do fluido corpóreo simulado (normal e inflamatório) na resistência à corrosão do titânio anodizadoTitaniumDental ImplantsCorrosionBody fluids.TitânioImplantes DentáriosCorrosãoFluido corporal.TitanioImplantes DentalesCorrosiónFluido corporal.Titanium has been widely used as biomaterial, especially in implantables, in which osseointegration and corrosion resistance are needed. Studies have shown that the thickness and roughness of porous titanium oxides are related to the osseointegration. According to the literature, the best anodizing conditions for obtaining nanotubes in titanium oxide are the use of a voltage of 10V in an electrolyte containing 0.15% HF in H3PO4 (w/v). In this study, was to evaluate the corrosion capacity of simulated body fluid (SBF) over titanium samples anodized on 1 mol. L-1 H3PO4 and 0.15% HF (w/v) in 1 mol.L-1 H3PO4. To perform these evaluations samples of commercially pure titanium grade 2 were used. Samples were analyzed by scanning electron microscopy, atomic force microscopy and by electrochemical corrosion tests in healthy and simulating inflammatory conditions. The hydrophobicity of oxides was tested by sessile drop essay, also using SBF. Results show that oxides obtained in H3PO4 electrolyte, barrier type oxides, work better than the porous oxides obtained in H3PO4/HF electrolyte, suggesting that barrier oxide exhibit more biomaterial characteristics than the porous oxide. These results agree with previous studies, and stand out mainly in relation to the tests performed under inflammatory conditions, more aggressive to the biomaterial.El titanio se ha utilizado ampliamente como biomateriales, especialmente en implantables, en los que se necesita osteointegración y resistencia a la corrosión. Los estudios han demostrado que el grosor y la rugosidad de los óxidos de titanio porosos están relacionados con la osteointegración. Según la literatura, las mejores condiciones de anodización para la obtención de nanotubos en óxido de titanio son el uso de un voltaje de 10V en un electrolito que contiene 0.15% de HF en H3PO4 (p/v). En este estudio, fue para evaluar la capacidad de corrosión del fluido corporal simulado (SBF) sobre muestras de titanio anodizadas en 1 mol. L-1 H3PO4 y 0.15% HF (p/v) en 1 mol de L-1 H3PO4. Para realizar estas evaluaciones se utilizaron muestras de titanio grado 2 comercialmente puro. Las muestras se analizaron mediante microscopía electrónica de barrido, microscopía de fuerza atómica y pruebas de corrosión electroquímica en condiciones inflamatorias saludables y simuladas. La hidrofobicidad de los óxidos se probó mediante ensayo de gotas sésiles, también usando SBF. Los resultados muestran que los óxidos obtenidos en el electrolito H3PO4, óxidos tipo barrera, funcionan mejor que los óxidos porosos obtenidos en el electrolito H3PO4/HF, utilizando ese óxido barrera exhiben más características biomateriales que el óxido poroso. Estos resultados concuerdan con estudios previos, y destacan principalmente en relación a las pruebas realizadas en condiciones inflamatorias, más agresivas al biomaterial.O titânio têm sido amplamente utilizado como biomateriais, principalmente em implantáveis, onde a osseointegração e a resistência à corrosão são necessárias. Estudos têm mostrado que a espessura e a aspereza dos óxidos de titânio porosos estão relacionadas à osseointegração. De acordo com a literatura, as melhores condições de anodização para obtenção de nanotubos em óxido de titânio são a utilização de uma tensão de 10 V em um eletrólito que contém 0,15% de HF em H3PO4 (p/v). Neste estudo, o objetivo foi avaliar o desempenho corrosivo no eletrólito de fluido corporal simulado (SBF) em amostras de titânio anodizado de 1 mol.L-1 H3PO4 e 0,15% de HF (p/v) em 1 mol de L-1 H3PO4. Amostras de titânio de grau 2 comercialmente puro foram usadas para realizar essas avaliações. As amostras foram analisadas por microscopia eletrônica de varredura, microscopia de força atômica e testes de corrosão eletroquímica em condições inflamatórias simuladas e saudáveis. A hidrofobicidade dos óxidos foi testada pelo teste de gota séssil, também utilizando SBF. Os resultados mostram que os óxidos obtidos no eletrólito de H3PO4, óxidos do tipo barreira, apresentam melhor desempenho do que os óxidos porosos obtidos no eletrólito de H3PO4/HF. O óxido barreira apresentam mais características de biomaterial que o óxido poroso. Esses resultados são consistentes com estudos anteriores, e se destacam principalmente em relação aos testes realizados em condições inflamatórias, mais agressivas ao biomaterial.Research, Society and Development2021-08-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1860610.33448/rsd-v10i10.18606Research, Society and Development; Vol. 10 No. 10; e122101018606Research, Society and Development; Vol. 10 Núm. 10; e122101018606Research, Society and Development; v. 10 n. 10; e1221010186062525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/18606/16658Copyright (c) 2021 Sandra Raquel Kunst; David de Oliveira Cerveira; Jane Zoppas Ferreira; Thaís Francine Graef; Joseane de Andrade Santana; Carlos Leonardo Pandolfo Carone; Fernando Dal Pont Morisso; Cláudia Trindade Oliveirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessKunst, Sandra Raquel Cerveira, David de OliveiraFerreira, Jane ZoppasGraef, Thaís Francine Santana, Joseane de Andrade Carone, Carlos Leonardo Pandolfo Morisso, Fernando Dal Pont Oliveira, Cláudia Trindade 2021-10-02T21:49:16Zoai:ojs.pkp.sfu.ca:article/18606Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:38:42.540045Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium Influencia del fluido corporal simulado (normal e inflamatorio) en la resistencia a la corrosión del titanio anodizado Influência do fluido corpóreo simulado (normal e inflamatório) na resistência à corrosão do titânio anodizado |
title |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
spellingShingle |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium Kunst, Sandra Raquel Titanium Dental Implants Corrosion Body fluids. Titânio Implantes Dentários Corrosão Fluido corporal. Titanio Implantes Dentales Corrosión Fluido corporal. |
title_short |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
title_full |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
title_fullStr |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
title_full_unstemmed |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
title_sort |
Influence of simulated body fluid (normal and inflammatory) on corrosion resistance of anodized titanium |
author |
Kunst, Sandra Raquel |
author_facet |
Kunst, Sandra Raquel Cerveira, David de Oliveira Ferreira, Jane Zoppas Graef, Thaís Francine Santana, Joseane de Andrade Carone, Carlos Leonardo Pandolfo Morisso, Fernando Dal Pont Oliveira, Cláudia Trindade |
author_role |
author |
author2 |
Cerveira, David de Oliveira Ferreira, Jane Zoppas Graef, Thaís Francine Santana, Joseane de Andrade Carone, Carlos Leonardo Pandolfo Morisso, Fernando Dal Pont Oliveira, Cláudia Trindade |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Kunst, Sandra Raquel Cerveira, David de Oliveira Ferreira, Jane Zoppas Graef, Thaís Francine Santana, Joseane de Andrade Carone, Carlos Leonardo Pandolfo Morisso, Fernando Dal Pont Oliveira, Cláudia Trindade |
dc.subject.por.fl_str_mv |
Titanium Dental Implants Corrosion Body fluids. Titânio Implantes Dentários Corrosão Fluido corporal. Titanio Implantes Dentales Corrosión Fluido corporal. |
topic |
Titanium Dental Implants Corrosion Body fluids. Titânio Implantes Dentários Corrosão Fluido corporal. Titanio Implantes Dentales Corrosión Fluido corporal. |
description |
Titanium has been widely used as biomaterial, especially in implantables, in which osseointegration and corrosion resistance are needed. Studies have shown that the thickness and roughness of porous titanium oxides are related to the osseointegration. According to the literature, the best anodizing conditions for obtaining nanotubes in titanium oxide are the use of a voltage of 10V in an electrolyte containing 0.15% HF in H3PO4 (w/v). In this study, was to evaluate the corrosion capacity of simulated body fluid (SBF) over titanium samples anodized on 1 mol. L-1 H3PO4 and 0.15% HF (w/v) in 1 mol.L-1 H3PO4. To perform these evaluations samples of commercially pure titanium grade 2 were used. Samples were analyzed by scanning electron microscopy, atomic force microscopy and by electrochemical corrosion tests in healthy and simulating inflammatory conditions. The hydrophobicity of oxides was tested by sessile drop essay, also using SBF. Results show that oxides obtained in H3PO4 electrolyte, barrier type oxides, work better than the porous oxides obtained in H3PO4/HF electrolyte, suggesting that barrier oxide exhibit more biomaterial characteristics than the porous oxide. These results agree with previous studies, and stand out mainly in relation to the tests performed under inflammatory conditions, more aggressive to the biomaterial. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-07 |
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://rsdjournal.org/index.php/rsd/article/view/18606 10.33448/rsd-v10i10.18606 |
url |
https://rsdjournal.org/index.php/rsd/article/view/18606 |
identifier_str_mv |
10.33448/rsd-v10i10.18606 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/18606/16658 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://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 |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 10; e122101018606 Research, Society and Development; Vol. 10 Núm. 10; e122101018606 Research, Society and Development; v. 10 n. 10; e122101018606 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052753519837184 |