Copper source determines chemistry and topography of implant coatings to optimally couple cellular responses and antibacterial activity

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorFaculdade de Ciências Odontológicas (FCO)-
Autor(es): dc.contributorGuarulhos University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorRadboudumc-
Autor(es): dc.creatorCordeiro, Jairo M.-
Autor(es): dc.creatorNagay, Bruna E.-
Autor(es): dc.creatorDini, Caroline-
Autor(es): dc.creatorSouza, João G.S.-
Autor(es): dc.creatorRangel, Elidiane C.-
Autor(es): dc.creatorda Cruz, Nilson C.-
Autor(es): dc.creatorYang, Fang-
Autor(es): dc.creatorvan den Beucken, Jeroen J.J.P.-
Autor(es): dc.creatorBarão, Valentim A.R.-
Data de aceite: dc.date.accessioned2025-08-21T17:36:22Z-
Data de disponibilização: dc.date.available2025-08-21T17:36:22Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.msec.2021.112550-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233810-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233810-
Descrição: dc.descriptionImplant-related infections at the early healing period are considered one of the main risk factors in implant failure. Designing coatings that control bacterial adhesion and have cell stimulatory behavior remains a challenging strategy for dental implants. Here, we used plasma electrolytic oxidation (PEO) to produce antimicrobial coatings on commercially pure titanium (cpTi) using bioactive elements (calcium and phosphorus) and different copper (Cu) sources: copper acetate (CuAc), copper sulfate (CuS), and copper oxide (CuO); coatings containing only Ca and P (CaP) served as controls. Cu sources drove differential physical and chemical surface features of PEO coatings, resulting in tailorable release kinetics with a sustained Cu ion release over 10 weeks. The antibacterial effects of Cu-containing coatings were roughness-dependent. CuAc coating exhibited optimal properties in terms of its hydrophilicity, pores density, and limited surface roughness, which provided the most robust antibacterial activity combined with appropriate responses of human primary stem cells and angiogenic cells. Our data indicate that Cu source selection largely determines the functionality of Cu-containing PEO coatings regarding their antibacterial efficacy and cytocompatibility.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDepartment of Prosthodontics and Periodontology Piracicaba Dental School University of Campinas (UNICAMP)-
Descrição: dc.descriptionFaculdade de Ciências Odontológicas (FCO)-
Descrição: dc.descriptionDental Research Division Guarulhos University-
Descrição: dc.descriptionLaboratory of Technological Plasmas Institute of Science and Technology São Paulo State University (UNESP)-
Descrição: dc.descriptionRegenerative Biomaterials Dentistry Radboudumc-
Descrição: dc.descriptionLaboratory of Technological Plasmas Institute of Science and Technology São Paulo State University (UNESP)-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionFAPESP: 2017/01320-0-
Descrição: dc.descriptionFAPESP: 2018/14117-0-
Descrição: dc.descriptionCNPq: 304853/2018-60-
Idioma: dc.languageen-
Relação: dc.relationMaterials Science and Engineering C-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiofilm-
Palavras-chave: dc.subjectBiomimetic material-
Palavras-chave: dc.subjectDental implant-
Palavras-chave: dc.subjectMicroarc oxidation-
Palavras-chave: dc.subjectOsseointegration-
Palavras-chave: dc.subjectTitanium-
Título: dc.titleCopper source determines chemistry and topography of implant coatings to optimally couple cellular responses and antibacterial activity-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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