TiO2 nanotube-containing glass ionomer cements display reduced aluminum release rates

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Autor(es): dc.contributorDental Material Area-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Federal da Paraíba (UFPB)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMorais, Ana Mara da Silva-
Autor(es): dc.creatorPereira, Ysadora Mayara Reali-
Autor(es): dc.creatorSouza-Araújo, Isaac Jordão de-
Autor(es): dc.creatorSilva, Daniel Furtado-
Autor(es): dc.creatorPecorari, Vanessa Gallego Arias-
Autor(es): dc.creatorGomes, Orisson Ponce-
Autor(es): dc.creatorNociti-Júnior, Francisco Humberto-
Autor(es): dc.creatorPuppin-Rontani, Regina Maria-
Autor(es): dc.creatorVieira-Junior, Waldemir Francisco-
Autor(es): dc.creatorLisboa-Filho, Paulo Noronha-
Autor(es): dc.creatorKantovitz, Kamila Rosamilia-
Data de aceite: dc.date.accessioned2025-08-21T19:18:06Z-
Data de disponibilização: dc.date.available2025-08-21T19:18:06Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/1807-3107bor-2022.vol36.0097-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240487-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240487-
Descrição: dc.descriptionTitanium dioxide nanotubes (TiO2-nts) were incorporated into a glass ionomer cement (GIC) with improved mechanical properties and antibacterial activity. The aims of the present in vitro study were to define the elemental characterization, aluminum (Al) release rate, and initial working time for GIC reinforced with TiO2-nts, in an experimental caries model. TiO2-nts were incorporated into GIC powder components at 5% by weight, and compared with unblended GIC. Experimental approaches used energy-dispersive spectrometry (EDS), atomic absorption spectrophotometry (AAS), and brightness loss to define surface element properties, Al release rates, and initial working time, respectively. Statistical analysis was performed by 2-way ANOVA, Tukey's test, generalized linear models, and Student's t test (a = 0.05). EDS data analysis revealed that TiO2-nts incorporated into GIC had no significant impact on the typical elemental composition of GICs in an in vitro caries model. Regarding the demineralizing solution, GIC with TiO2-nt significantly decreased the Al release rate, compared with the control group (p < 0.0001). Moreover, TiO2-nt incorporated into GIC did not alter the initial working time of the material (p > 0.05). These findings add information to our scientific body of knowledge concerning the potential impact of TiO2-nt on the performance of conventional GICs.-
Descrição: dc.descriptionSchool of Dentistry Dental Material Area, Faculdade São Leopoldo Mandic - SLMandic-
Descrição: dc.descriptionUniversity of Campinas - Unicamp Piracicaba Dental School Department of Restorative Dentistry-
Descrição: dc.descriptionFederal University of Paraíba - UFPB School of Dentistry Restorative Dentistry Area-
Descrição: dc.descriptionState of São Paulo University - UNIP School of Dentistry Biostatistics Area-
Descrição: dc.descriptionSão Paulo State University - Unesp School of Sciences Department of Physics-
Descrição: dc.descriptionUniversity of Campinas - Unicamp Piracicaba Dental School Department of Pediatric Dentistry-
Descrição: dc.descriptionSão Paulo State University - Unesp School of Sciences Department of Physics-
Formato: dc.formate097-
Idioma: dc.languageen-
Relação: dc.relationBrazilian oral research-
???dc.source???: dc.sourceScopus-
Título: dc.titleTiO2 nanotube-containing glass ionomer cements display reduced aluminum release rates-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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