Resin composite aggregated S-PRG particles are not superior to non-S-PRG under microcosm biofilm

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorState Univerisity of Londrina-
Autor(es): dc.creatorFreire, Andrea-
Autor(es): dc.creatorBento, Victor Augusto Alves-
Autor(es): dc.creatorJussiani, Eduardo Inocente-
Autor(es): dc.creatorAndrello, Avacir Casanova-
Autor(es): dc.creatorMarques, Maria Carolina Silva-
Data de aceite: dc.date.accessioned2025-08-21T20:19:52Z-
Data de disponibilização: dc.date.available2025-08-21T20:19:52Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-024-78396-1-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/303467-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/303467-
Descrição: dc.descriptionThis study assessed the effect of composite resins, aggregated or not with S-PRG particles, and the use of toothpaste in controlling demineralization and bacterial growth. Human molars were distributed into 3 groups: control (CT) – sound teeth, Beautifil Bulk Restorative System (aggregated with S-PRG) (BB), Filtek One Bulk Fill (without S-PRG) (FB). Teeth destined for groups BB and FB previously received Class I preparations (4 × 4 × 4 mm), followed by single-increment restorations. All teeth were sectioned mesiodistally, with all specimens subjected to cariogenic challenge for 5 days, including microcosm biofilm formation. Half of each tooth was exposed to toothpaste (CTF, BBF, FBF). The loss of microhardness was assessed considering the initial microhardness as 100% on enamel, dentin, and composite resin substrates. Colony Forming Units (CFU/mL) were counted in 3 media. Data analysis used one-way ANOVA, Tukey HSD test, and paired t-test (α = 0.05). Toothpaste significantly reduced CFU/mL for total bacteria and genus Streptococcus (p < 0.05), with no significant difference for Streptococcus mutans. Enamel microhardness was positively affected by toothpaste. Both restorative systems controlled enamel demineralization, with FB and FBF outperforming BB and BBF. There was minor degradation of both composite resins, between 10% and 22%. Toothpaste effectively reduced microorganisms, irrespective of the composite resin. Regarding demineralization control, both restorative systems, with and without S-PRG particles, were effective on enamel.-
Descrição: dc.descriptionSchool of Dentistry Universidade Federal de Mato Grosso do Sul, MS-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Araçatuba Dental School São Paulo State University (UNESP), SP-
Descrição: dc.descriptionApplied Nuclear Physics Research Group State Univerisity of Londrina, PR-
Descrição: dc.descriptionInstitute of Biology (Inbio) Universidade Federal de Mato Grosso do Sul, MS-
Descrição: dc.descriptionUniversidade Federal de Mato Grosso do Sul School of Dentistry - FAODO, Av. Costa e Silva, S/N, Universitário Campo Grande - MS-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Araçatuba Dental School São Paulo State University (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDemineralization-
Palavras-chave: dc.subjectDental caries-
Palavras-chave: dc.subjectResin composite-
Palavras-chave: dc.subjectSecondary caries-
Palavras-chave: dc.subjectToothpaste-
Título: dc.titleResin composite aggregated S-PRG particles are not superior to non-S-PRG under microcosm biofilm-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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