Incorporation of Ca, P, Mg, and Zn Elements in Ti-30Nb-5Mo Alloy by Micro-Arc Oxidation for Biomedical Implant Applications: Surface Characterization, Cellular Growth, and Microorganisms’ Activity

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorConsiglio Nazionale delle Ricerche (ISM-CNR)-
Autor(es): dc.contributorIstituto Zooprofilattico Sperimentale Lazio e Toscana “M. Aleandri”-
Autor(es): dc.contributorUniversità della Basilicata-
Autor(es): dc.contributorSechenov First Moscow State Medical University-
Autor(es): dc.contributorUniversità Campus Bio-Medico di Roma-
Autor(es): dc.contributorFondazione Policlinico Universitario Campus Bio-Medico-
Autor(es): dc.creatorCardoso, Giovana Collombaro-
Autor(es): dc.creatorBarbaro, Katia-
Autor(es): dc.creatorKuroda, Pedro Akira Bazaglia-
Autor(es): dc.creatorImperatori, Luca-
Autor(es): dc.creatorDe Bonis, Angela-
Autor(es): dc.creatorTeghil, Roberto-
Autor(es): dc.creatorCurcio, Mariangela-
Autor(es): dc.creatorInnocenzi, Elisa-
Autor(es): dc.creatorGrigorieva, Victoria Yu.-
Autor(es): dc.creatorVadalà, Gianluca-
Autor(es): dc.creatorGrandini, Carlos Roberto-
Autor(es): dc.creatorRau, Julietta V.-
Data de aceite: dc.date.accessioned2025-08-21T18:51:15Z-
Data de disponibilização: dc.date.available2025-08-21T18:51:15Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/coatings13091577-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305670-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305670-
Descrição: dc.descriptionMicro-arc oxidation (MAO) is a surface modification technique used to improve the surface properties of titanium alloys, such as corrosion, wear resistance, and osseointegration. In addition to promoting the growth of a porous oxide coating on the sample’s surface, it is also possible to incorporate bioactive elements into this coating, such as calcium, phosphorus, and magnesium, as well as elements with antimicrobial action, such as zinc. Thus, this study aimed at the surface modification of the β Ti-30Nb-5Mo alloy by the MAO method, incorporating calcium, phosphorus, magnesium, and zinc to improve osseointegration and promote bactericidal character in the produced coating. The results showed that the porosity, roughness, and crystallinity of the coating tend to increase with increasing Zn concentration in the electrolyte, while the contact angle decreases. The antimicrobial activity was promoted against the E. faecalis and P. aeruginosa bacteria strains and the C. albicans fungus. Incorporating Zn on the surface also did not negatively affect adiposetissue-derived mesenchymal stem cell differentiation, and promoted more significant growth of these cells on the samples’ surface.-
Descrição: dc.descriptionLaboratório de Anelasticidade e Biomateriais UNESP—Universidade Estadual Paulista, SP-
Descrição: dc.descriptionIstituto di Struttura della Materia Consiglio Nazionale delle Ricerche (ISM-CNR), Via del Fosso del Cavaliere 100-
Descrição: dc.descriptionIstituto Zooprofilattico Sperimentale Lazio e Toscana “M. Aleandri”, Via Appia Nuova 1411-
Descrição: dc.descriptionDipartimento di Scienze Università della Basilicata, Via dell’Ateneo Lucano 10-
Descrição: dc.descriptionDepartment of Analytical Physical and Colloid Chemistry Institute of Pharmacy Sechenov First Moscow State Medical University, Trubetskaya 8, Build. 2-
Descrição: dc.descriptionLaboratory of Regenerative Orthopaedics Research Unit of Orthopaedic Department of Medicine and Surgery Università Campus Bio-Medico di Roma, Via Alvaro del Portillo 21-
Descrição: dc.descriptionOperative Research Unit of Orthopaedics Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200-
Descrição: dc.descriptionLaboratório de Anelasticidade e Biomateriais UNESP—Universidade Estadual Paulista, SP-
Idioma: dc.languageen-
Relação: dc.relationCoatings-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectantimicrobial activity-
Palavras-chave: dc.subjectmicro-arc oxidation-
Palavras-chave: dc.subjectsurface modification-
Palavras-chave: dc.subjectTi-30Nb-5Mo alloy-
Palavras-chave: dc.subjecttitanium alloy-
Palavras-chave: dc.subjectzinc-
Título: dc.titleIncorporation of Ca, P, Mg, and Zn Elements in Ti-30Nb-5Mo Alloy by Micro-Arc Oxidation for Biomedical Implant Applications: Surface Characterization, Cellular Growth, and Microorganisms’ Activity-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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