Biofilm formation and cell viability on monolithic zirconia with silver-doped sodalime glass

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorAeronautics Technological Institute (ITA)-
Autor(es): dc.creatorRibeiro, Amanda de Oliveira Pinto-
Autor(es): dc.creatorSilva, Ana Carolina da-
Autor(es): dc.creatorRibeiro, Felipe de Camargo-
Autor(es): dc.creatorSabino, Clarice Ferreira-
Autor(es): dc.creatorJunqueira, Juliana Campos-
Autor(es): dc.creatorRamos, Lucas de Paula-
Autor(es): dc.creatorOliveira, Luciane Dias de-
Autor(es): dc.creatorCampos, Tiago Moreira Bastos-
Autor(es): dc.creatorMarinho, Renata Marques de Melo-
Data de aceite: dc.date.accessioned2025-08-21T16:12:05Z-
Data de disponibilização: dc.date.available2025-08-21T16:12:05Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2022-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jmbbm.2022.105222-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240918-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240918-
Descrição: dc.descriptionThe present study evaluated the effect of glass application with and without silver-doped soda-lime glass on roughness, biofilm formation, cell viability and flexural strength of a zirconia. Samples of 3-YTZP (3 mol% yttria stabilized tetragonal zirconia polycrystals) were divided into: polished (P); glaze (G); glass infiltration (INF); 4% silver-doped soda-lime glass (Ag4); glass infiltration + 4% silver-doped soda-lime glass (INF–Ag4); 5% silver-doped soda-lime glass (Ag5); glass infiltration + 5% silver-doped soda-lime glass (INF–Ag5). Samples were submitted to the following analyses: roughness (Ra); free surface energy (FSE); colony-forming units count (log CFU/mL); scanning electron microscopy (SEM); cytotoxicity (MTT assay) and flexural strength. Ag5 had greater roughness and FSE, but less biofilm adherence. In the CFU, silver-doped soda-lime glass groups inhibited the growth of Candida albicans, while the Ag5 inhibited Streptococcus mutans and none of the groups was effective against Streptococcus sanguinis. In the qualitative evaluation, lower number of colonies in the Ag5 grew up, compared to the control groups (P; G and INF) for both C. albicans and S. mutans. Regarding the MTT assay, the Ag4, INF–Ag4 and INF–Ag5 obtained percentage of cell viability greater than 50%. Ag5 showed lower flexural strength when compared to the control groups, while the application of glass infiltration increased the flexural strength by formation of a graded region between zirconia-glass. In conclusion, Ag5 had the greatest antimicrobial effect, Ag4 and INF–Ag4 were the less cytotoxic and the INF was the most resistant to fracture. Therefore, INF–Ag4 conciliates the best performance in terms of antimicrobial and mechanical properties for a 3-YTZP.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (UNESP) Institute of Science and Technology, São José dos Campos-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University (Unesp) São José dos Campos-
Descrição: dc.descriptionPhysics Department Aeronautics Technological Institute (ITA), 50 Marechal Eduardo Gomes Square, São José dos Campos-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (UNESP) Institute of Science and Technology, São José dos Campos-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University (Unesp) São José dos Campos-
Descrição: dc.descriptionFAPESP: 2019/21736-1-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Mechanical Behavior of Biomedical Materials-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAntimicrobial-
Palavras-chave: dc.subjectBiofilm-
Palavras-chave: dc.subjectCitotoxicity-
Palavras-chave: dc.subjectFlexural strength-
Palavras-chave: dc.subjectSilver-
Palavras-chave: dc.subjectZirconia-
Título: dc.titleBiofilm formation and cell viability on monolithic zirconia with silver-doped sodalime glass-
Tipo de arquivo: dc.typelivro digital-
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