Characterization of chemically treated Ti-Zr system alloys for dental implant application
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.msec.2018.07.046 http://hdl.handle.net/11449/176606 |
Resumo: | Materials and surfaces developed for dental implants need to withstand degradation processes that take place in the oral cavity. Therefore, the aim of the study was to develop and evaluate the topographical, mechanical, chemical, electrochemical and biological properties of Ti-xZr alloys (x = 5, 10, and 15 wt%) with two surface features (machined and double acid etched). Commercially pure titanium (cpTi) and Ti-6Al-4V alloy were used as controls. Surface characterization was performed using dispersive energy spectroscopy, X-ray diffraction, scanning electron microscopy, atomic force microscopy, profilometry and surface energy. The mechanical properties were assessed using Vickers microhardness, elastic modulus and stiffness. The electrochemical behavior analysis was conducted in a body fluid solution (pH 7.4). In addition, MC3T3-E1 cells were used to determine the impact of material and surface treatment on cell morphology by SEM analysis. Data were analyzed by two-way ANOVA and Bonferroni test (α = 0.05). Ti-Zr alloys showed lower surface roughness, elastic modulus and stiffness, as well as higher hardness and surface energy when compared to cpTi. Ti-Zr system increased the polarization resistance values and significantly decreased the capacitance, corrosion current density (icorr), and passivation current density (ipass) values. The acid treatment increased the resistance and corrosion potential of the oxide layer. SEM data analysis demonstrated that Ti-Zr alloys displayed normal cell attachment/spreading and slightly changed cell morphology in the double etched surface. In conclusion, Zr addition and surface treatment altered surface, mechanical, biological and electrochemical properties of Ti material. |
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Characterization of chemically treated Ti-Zr system alloys for dental implant applicationAlloysCorrosionDental implantTitaniumZirconiumMaterials and surfaces developed for dental implants need to withstand degradation processes that take place in the oral cavity. Therefore, the aim of the study was to develop and evaluate the topographical, mechanical, chemical, electrochemical and biological properties of Ti-xZr alloys (x = 5, 10, and 15 wt%) with two surface features (machined and double acid etched). Commercially pure titanium (cpTi) and Ti-6Al-4V alloy were used as controls. Surface characterization was performed using dispersive energy spectroscopy, X-ray diffraction, scanning electron microscopy, atomic force microscopy, profilometry and surface energy. The mechanical properties were assessed using Vickers microhardness, elastic modulus and stiffness. The electrochemical behavior analysis was conducted in a body fluid solution (pH 7.4). In addition, MC3T3-E1 cells were used to determine the impact of material and surface treatment on cell morphology by SEM analysis. Data were analyzed by two-way ANOVA and Bonferroni test (α = 0.05). Ti-Zr alloys showed lower surface roughness, elastic modulus and stiffness, as well as higher hardness and surface energy when compared to cpTi. Ti-Zr system increased the polarization resistance values and significantly decreased the capacitance, corrosion current density (icorr), and passivation current density (ipass) values. The acid treatment increased the resistance and corrosion potential of the oxide layer. SEM data analysis demonstrated that Ti-Zr alloys displayed normal cell attachment/spreading and slightly changed cell morphology in the double etched surface. In conclusion, Zr addition and surface treatment altered surface, mechanical, biological and electrochemical properties of Ti material.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)University of Campinas (UNICAMP) Piracicaba Dental School Department of Prosthodontics and Periodontology, Av Limeira, 901Institute of Biomaterials Tribocorrosion and Nanomedicine (IBTN)Univ Estadual Paulista (UNESP) Aracatuba Dental School Department of Surgery and Integrated Clinic, R. José Bonifácio, 1193Univ Estadual Paulista (UNESP) Laboratório de Anelasticidade e Biomateriais, Av. Eng. Luiz Edmundo Carrijo CoubeUniv Estadual Paulista (UNESP) ICTS Laboratory of Technological Plasmas, Av Três de Março, 511Universidade Paulista (UNIP), Av. Luís Levorato, 1-40Univ Estadual Paulista (UNESP) Aracatuba Dental School Department of Dental Materials and Prosthodontics, R. José Bonifácio, 1193Univ Estadual Paulista (UNESP) Aracatuba Dental School Department of Surgery and Integrated Clinic, R. José Bonifácio, 1193Univ Estadual Paulista (UNESP) Laboratório de Anelasticidade e Biomateriais, Av. Eng. Luiz Edmundo Carrijo CoubeUniv Estadual Paulista (UNESP) ICTS Laboratory of Technological Plasmas, Av Três de Março, 511Univ Estadual Paulista (UNESP) Aracatuba Dental School Department of Dental Materials and Prosthodontics, R. José Bonifácio, 1193FAPESP: 2013/08451-1FAPESP: 2013/15545-2FAPESP: 2014/23575-1FAPESP: 2015/03159-6FAPESP: 2015/25562-7FAPESP: 2016/11470-6CNPq: 311203/2013-2Universidade Estadual de Campinas (UNICAMP)Tribocorrosion and Nanomedicine (IBTN)Universidade Estadual Paulista (Unesp)Universidade Paulista (UNIP)Cordeiro, Jairo M.Faverani, Leonardo P. [UNESP]Grandini, Carlos R. [UNESP]Rangel, Elidiane C. [UNESP]da Cruz, Nilson C. [UNESP]Nociti Junior, Francisco H.Almeida, Amanda B.Vicente, Fabio B.Morais, Bruna R.G. [UNESP]Barão, Valentim A.R.Assunção, Wirley G. [UNESP]2018-12-11T17:21:41Z2018-12-11T17:21:41Z2018-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article849-861application/pdfhttp://dx.doi.org/10.1016/j.msec.2018.07.046Materials Science and Engineering C, v. 92, p. 849-861.0928-4931http://hdl.handle.net/11449/17660610.1016/j.msec.2018.07.0462-s2.0-850501540162-s2.0-85050154016.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Science and Engineering C1,110info:eu-repo/semantics/openAccess2023-10-09T06:06:27Zoai:repositorio.unesp.br:11449/176606Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:27:34.380745Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
title |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
spellingShingle |
Characterization of chemically treated Ti-Zr system alloys for dental implant application Cordeiro, Jairo M. Alloys Corrosion Dental implant Titanium Zirconium |
title_short |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
title_full |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
title_fullStr |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
title_full_unstemmed |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
title_sort |
Characterization of chemically treated Ti-Zr system alloys for dental implant application |
author |
Cordeiro, Jairo M. |
author_facet |
Cordeiro, Jairo M. Faverani, Leonardo P. [UNESP] Grandini, Carlos R. [UNESP] Rangel, Elidiane C. [UNESP] da Cruz, Nilson C. [UNESP] Nociti Junior, Francisco H. Almeida, Amanda B. Vicente, Fabio B. Morais, Bruna R.G. [UNESP] Barão, Valentim A.R. Assunção, Wirley G. [UNESP] |
author_role |
author |
author2 |
Faverani, Leonardo P. [UNESP] Grandini, Carlos R. [UNESP] Rangel, Elidiane C. [UNESP] da Cruz, Nilson C. [UNESP] Nociti Junior, Francisco H. Almeida, Amanda B. Vicente, Fabio B. Morais, Bruna R.G. [UNESP] Barão, Valentim A.R. Assunção, Wirley G. [UNESP] |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Tribocorrosion and Nanomedicine (IBTN) Universidade Estadual Paulista (Unesp) Universidade Paulista (UNIP) |
dc.contributor.author.fl_str_mv |
Cordeiro, Jairo M. Faverani, Leonardo P. [UNESP] Grandini, Carlos R. [UNESP] Rangel, Elidiane C. [UNESP] da Cruz, Nilson C. [UNESP] Nociti Junior, Francisco H. Almeida, Amanda B. Vicente, Fabio B. Morais, Bruna R.G. [UNESP] Barão, Valentim A.R. Assunção, Wirley G. [UNESP] |
dc.subject.por.fl_str_mv |
Alloys Corrosion Dental implant Titanium Zirconium |
topic |
Alloys Corrosion Dental implant Titanium Zirconium |
description |
Materials and surfaces developed for dental implants need to withstand degradation processes that take place in the oral cavity. Therefore, the aim of the study was to develop and evaluate the topographical, mechanical, chemical, electrochemical and biological properties of Ti-xZr alloys (x = 5, 10, and 15 wt%) with two surface features (machined and double acid etched). Commercially pure titanium (cpTi) and Ti-6Al-4V alloy were used as controls. Surface characterization was performed using dispersive energy spectroscopy, X-ray diffraction, scanning electron microscopy, atomic force microscopy, profilometry and surface energy. The mechanical properties were assessed using Vickers microhardness, elastic modulus and stiffness. The electrochemical behavior analysis was conducted in a body fluid solution (pH 7.4). In addition, MC3T3-E1 cells were used to determine the impact of material and surface treatment on cell morphology by SEM analysis. Data were analyzed by two-way ANOVA and Bonferroni test (α = 0.05). Ti-Zr alloys showed lower surface roughness, elastic modulus and stiffness, as well as higher hardness and surface energy when compared to cpTi. Ti-Zr system increased the polarization resistance values and significantly decreased the capacitance, corrosion current density (icorr), and passivation current density (ipass) values. The acid treatment increased the resistance and corrosion potential of the oxide layer. SEM data analysis demonstrated that Ti-Zr alloys displayed normal cell attachment/spreading and slightly changed cell morphology in the double etched surface. In conclusion, Zr addition and surface treatment altered surface, mechanical, biological and electrochemical properties of Ti material. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T17:21:41Z 2018-12-11T17:21:41Z 2018-11-01 |
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/10.1016/j.msec.2018.07.046 Materials Science and Engineering C, v. 92, p. 849-861. 0928-4931 http://hdl.handle.net/11449/176606 10.1016/j.msec.2018.07.046 2-s2.0-85050154016 2-s2.0-85050154016.pdf |
url |
http://dx.doi.org/10.1016/j.msec.2018.07.046 http://hdl.handle.net/11449/176606 |
identifier_str_mv |
Materials Science and Engineering C, v. 92, p. 849-861. 0928-4931 10.1016/j.msec.2018.07.046 2-s2.0-85050154016 2-s2.0-85050154016.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Science and Engineering C 1,110 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
849-861 application/pdf |
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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1808128362666786816 |