Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation

Detalhes bibliográficos
Autor(a) principal: Marchezini,Elisa
Data de Publicação: 2022
Outros Autores: de Almeida,Tatiane Cristine Silva, Oliveira,Fernanda de Paula, Albergaria,Juliano Douglas Silva, Ghosh,Santunu, Tavares,Mariana Andrade Boense, Leite,Ramon Resende, Silva,Gerluza Aparecida Borges, Martins,Maximiliano D.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326
Resumo: Our work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO2surface was prepared by anodizing of titanium plates, while SLA surface was provided by commercial supplier. Surfaces were characterized by SEM, EDS, AFM, and water contact angle measurements. In order to evaluate cell response,in vitrotests of MTT, alkaline phosphatase and staining with alizarin red were performed. From the results ofin vitro tests, 100 nm nanotubular surface showed lower levels of cell mineralization, differentiation and adhesion. In general, 20 nm TiO2nanotubular and SLA surfaces promoted similar response from osteoblasts. As a result, 20 nm nanotubular surface proved to be a possible alternative to SLA surface with potential for use in oral implantology market.
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spelling Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro EvaluationTitaniumAnodic OxidationSurface ModificationOsseointegrated ImplantsBiomaterialsOur work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO2surface was prepared by anodizing of titanium plates, while SLA surface was provided by commercial supplier. Surfaces were characterized by SEM, EDS, AFM, and water contact angle measurements. In order to evaluate cell response,in vitrotests of MTT, alkaline phosphatase and staining with alizarin red were performed. From the results ofin vitro tests, 100 nm nanotubular surface showed lower levels of cell mineralization, differentiation and adhesion. In general, 20 nm TiO2nanotubular and SLA surfaces promoted similar response from osteoblasts. As a result, 20 nm nanotubular surface proved to be a possible alternative to SLA surface with potential for use in oral implantology market.ABM, ABC, ABPol2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326Materials Research v.25 2022reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2021-0613info:eu-repo/semantics/openAccessMarchezini,Elisade Almeida,Tatiane Cristine SilvaOliveira,Fernanda de PaulaAlbergaria,Juliano Douglas SilvaGhosh,SantunuTavares,Mariana Andrade BoenseLeite,Ramon ResendeSilva,Gerluza Aparecida BorgesMartins,Maximiliano D.eng2022-06-02T00:00:00Zoai:scielo:S1516-14392022000100326Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2022-06-02T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
title Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
spellingShingle Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
Marchezini,Elisa
Titanium
Anodic Oxidation
Surface Modification
Osseointegrated Implants
Biomaterials
title_short Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
title_full Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
title_fullStr Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
title_full_unstemmed Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
title_sort Comparative Study of Nanostructured TiO2 and SLA Surface Modifications for Titanium Implants: Surface Morphology and in vitro Evaluation
author Marchezini,Elisa
author_facet Marchezini,Elisa
de Almeida,Tatiane Cristine Silva
Oliveira,Fernanda de Paula
Albergaria,Juliano Douglas Silva
Ghosh,Santunu
Tavares,Mariana Andrade Boense
Leite,Ramon Resende
Silva,Gerluza Aparecida Borges
Martins,Maximiliano D.
author_role author
author2 de Almeida,Tatiane Cristine Silva
Oliveira,Fernanda de Paula
Albergaria,Juliano Douglas Silva
Ghosh,Santunu
Tavares,Mariana Andrade Boense
Leite,Ramon Resende
Silva,Gerluza Aparecida Borges
Martins,Maximiliano D.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Marchezini,Elisa
de Almeida,Tatiane Cristine Silva
Oliveira,Fernanda de Paula
Albergaria,Juliano Douglas Silva
Ghosh,Santunu
Tavares,Mariana Andrade Boense
Leite,Ramon Resende
Silva,Gerluza Aparecida Borges
Martins,Maximiliano D.
dc.subject.por.fl_str_mv Titanium
Anodic Oxidation
Surface Modification
Osseointegrated Implants
Biomaterials
topic Titanium
Anodic Oxidation
Surface Modification
Osseointegrated Implants
Biomaterials
description Our work presents a comparative study of morphological characteristics and the osteogenic potential of MC3T3-E1 cells on different modified surfaces of titanium: nanostructured TiO2 with 20 and 100 nm nanotube diameter, and sandblasting and acid etching, commercially known as SLA. Nanostructured TiO2surface was prepared by anodizing of titanium plates, while SLA surface was provided by commercial supplier. Surfaces were characterized by SEM, EDS, AFM, and water contact angle measurements. In order to evaluate cell response,in vitrotests of MTT, alkaline phosphatase and staining with alizarin red were performed. From the results ofin vitro tests, 100 nm nanotubular surface showed lower levels of cell mineralization, differentiation and adhesion. In general, 20 nm TiO2nanotubular and SLA surfaces promoted similar response from osteoblasts. As a result, 20 nm nanotubular surface proved to be a possible alternative to SLA surface with potential for use in oral implantology market.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392022000100326
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2021-0613
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.25 2022
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
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