Comparison of hydrophilic and hydrophobic nano topographic surfaces of titanium alloys on pre-osteoblastic cell interaction

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorde Oliveira, Diego Pedreira-
Autor(es): dc.creatorMicocci, Kelli Cristina-
Autor(es): dc.creatorde Almeida, Gustavo Foresto Brito-
Autor(es): dc.creatorOtuka, Adriano José Galvani-
Autor(es): dc.creatorMendonça, Cléber Renato-
Autor(es): dc.creatorSelistre-De-Araujo, Heloisa Sobreiro-
Autor(es): dc.creatorBolfarini, Claudemiro-
Data de aceite: dc.date.accessioned2025-08-21T18:40:29Z-
Data de disponibilização: dc.date.available2025-08-21T18:40:29Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1088/2057-1976/acd786-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/248962-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/248962-
Descrição: dc.descriptionThis work aimed to assess the influence of different structured substrates with hydrophilic and hydrophobic properties on micro and nano topographies developed on titanium alloys over pre-osteoblastic cell behavior. Nano topography influences small dimension levels of cell morphology by inducing filopodia formation in cell membranes, irrespectively to the wettability behavior of the surface. Therefore, micro and nanostructured surfaces of titanium-based samples using different techniques of surface modification processing, such as chemical treatments, micro-arc anodic oxidation (MAO), and MAO combined to laser irradiation were developed. Isotropic and anisotropic texture morphologies, wettability, topological parameters and compositional alterations were measured after the surface treatments. Finally, cell viability, adhesion and morphological responses were assessed to investigate the influence of distinct topologies on osteoblastic cells aiming to encounter the conditions to better promote mineralization events. Our study demonstrated that the hydrophilic behavior improves cell adhesion, amplified when effective surface area increases. Surfaces presenting nano topography have a direct influence on cell morphology and play a key role for filopodia formation.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Materials Engineering Federal University of São Carlos, São Carlos-
Descrição: dc.descriptionDepartment of Physiological Sciences Federal University of São Carlos-
Descrição: dc.descriptionCenter for the Study of Social Insects São Paulo State University, SP-
Descrição: dc.descriptionInstituto de Física Universidade Federal de Uberlândia, MG-
Descrição: dc.descriptionDepartamento de Física UNESP, SP-
Descrição: dc.descriptionSão Carlos Institute of Physics University of São Paulo, SP-
Descrição: dc.descriptionCenter for the Study of Social Insects São Paulo State University, SP-
Descrição: dc.descriptionDepartamento de Física UNESP, SP-
Idioma: dc.languageen-
Relação: dc.relationBiomedical Physics and Engineering Express-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcell behavior-
Palavras-chave: dc.subjectmicro topography-
Palavras-chave: dc.subjectnano topography-
Palavras-chave: dc.subjectsurface treatment-
Palavras-chave: dc.subjecttitanium alloys-
Título: dc.titleComparison of hydrophilic and hydrophobic nano topographic surfaces of titanium alloys on pre-osteoblastic cell interaction-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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