TiO2 nanotube-based nanotechnology applied to high-viscosity conventional glass-ionomer cement: ultrastructural analyses and physicochemical characterization

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Autor(es): dc.contributorSLMANDIC-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorIFSP-
Autor(es): dc.creatorKantovitz, Kamila Rosamilia-
Autor(es): dc.creatorCarlos, Natália Russo-
Autor(es): dc.creatorSilva, Ivania Aparecida Pimenta Santos-
Autor(es): dc.creatorBraido, Caroline-
Autor(es): dc.creatorCosta, Bruna Carolina-
Autor(es): dc.creatorKitagawa, Igor Lebedenco-
Autor(es): dc.creatorNociti-Jr, Francisco Humberto-
Autor(es): dc.creatorBasting, Roberta Tarkany-
Autor(es): dc.creatorde Figueiredo, Francine Kuhl Panzarella-
Autor(es): dc.creatorLisboa-Filho, Paulo Noronha-
Data de aceite: dc.date.accessioned2025-08-21T17:42:21Z-
Data de disponibilização: dc.date.available2025-08-21T17:42:21Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10266-023-00799-9-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246985-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246985-
Descrição: dc.descriptionThis study characterized TiO2 nanotube (TiO2-nt) ultrastructure and morphology, and the physicochemical impact on high-viscosity conventional glass-ionomer cement (GIC). TiO2-nt was synthesized by the alkaline method (n = 3), assessed by scanning (SEM) and transmission electron microscope (TEM), and was added (3%, 5%, 7%—in weight) to KM (Ketac Molar EasyMix™). Analyses included: SEM; Energy-dispersive spectroscopy (EDS); Raman spectroscopy (RAMAN); Setting time with Gillmore needles (ST); Color (Co); Radiopacity (XR); Water sorption (WS); and solubility (SO). Quantitative data were submitted to ANOVA and Tukey’s tests (chr = 0.05). External and internal TiO2-nt diameters were 11 ± 2 nm and 6 ± 0 nm, respectively. Data analyses showed: (i) TiO2-nt present into KM matrix, with a concentration-dependent increase of Ti levels into KM, (ii) physical interaction between KM and TiO2-nt, (iii) longer initial ST for the 7% group compared to KM and 3% groups (p ≤ 0.01), (iv) decreased luminosity and yellowness for the 5% and 7% groups, (v) 36% greater radiopacity for the 5% group compared to enamel, dentin, and KM, and (vi) lower SO values for the 5% group, with no significant differences on WS across the groups. TiO2-nt displayed physical interaction with KM matrix, and also modified SO, XR and Co, without affecting ST. This study provides information on the potential impact of TiO2-nt on GIC performance. TiO2-nt may be proposed to boost confidence among dental surgeons in terms of GIC’s handling characteristics, success rate and differential diagnostic.-
Descrição: dc.descriptionFaculdade São Leopoldo SLMANDIC, Rua José Rocha Junqueira, 13, SP-
Descrição: dc.descriptionPediatric Division Department of Health Sciences Orthodontics and Pediatric Dentistry Piracicaba Dental School University of Campinas UNICAMP, SP-
Descrição: dc.descriptionDepartment of Physics School of Science São Paulo State University UNESP, SP-
Descrição: dc.descriptionFederal Institute of Education Science and Technology of São Paulo IFSP, SP-
Descrição: dc.descriptionDivision of Periodontics Department of Prosthodontics and Periodontics Piracicaba Dental School University of Campinas UNICAMP, SP-
Descrição: dc.descriptionDepartment of Physics School of Science São Paulo State University UNESP, SP-
Idioma: dc.languageen-
Relação: dc.relationOdontology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGlass ionomer cement-
Palavras-chave: dc.subjectMorphological properties-
Palavras-chave: dc.subjectNanotechnology-
Palavras-chave: dc.subjectOptical properties-
Palavras-chave: dc.subjectPhysical properties-
Palavras-chave: dc.subjectTitanium-
Título: dc.titleTiO2 nanotube-based nanotechnology applied to high-viscosity conventional glass-ionomer cement: ultrastructural analyses and physicochemical characterization-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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