Effects of nano-sized sodium hexametaphosphate on the viability, metabolism, matrix composition, and structure of dual-species biofilms of Streptococcus mutans and Candida albicans

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversity of Western São Paulo (Unoeste)-
Autor(es): dc.creatorSampaio, Caio-
Autor(es): dc.creatorDelbem, Alberto Carlos Botazzo-
Autor(es): dc.creatorHosida, Thayse Yumi-
Autor(es): dc.creatorMorais, Leonardo Antônio de-
Autor(es): dc.creatorFernandes, Ana Vitória Pereira-
Autor(es): dc.creatorSouza Neto, Francisco Nunes-
Autor(es): dc.creatorCamargo, Emerson Rodrigues de-
Autor(es): dc.creatorMonteiro, Douglas Roberto-
Autor(es): dc.creatorPessan, Juliano Pelim-
Data de aceite: dc.date.accessioned2025-08-21T21:11:38Z-
Data de disponibilização: dc.date.available2025-08-21T21:11:38Z-
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/10.1080/08927014.2022.2064220-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/240014-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/240014-
Descrição: dc.descriptionThis study evaluated the effects of micrometric or nano-sized sodium hexametaphosphate (HMPnano), combined or not with fluoride (NaF, 1100 ppm), on dual-species biofilms of Streptococcus mutans and Candida albicans. Biofilms were treated with solutions containing the polyphosphates at 0.5% or 1.0%, with/without fluoride (F), in addition to positive and negative controls. Biofilms were analysed by colony-forming units (CFU) counting, metabolic activity, production of biomass, composition of extracellular matrix, and structure. 1% HMPnano + F led to the lowest S. mutans CFU, while C. albicans CFU counts were not affected by any solution. 1% HMPnano led to the lowest metabolic activity, except for 1% HMPnano + F. All solutions promoted reductions in biofilm biomass compared to controls. Also, 1% HMPnano + F promoted the lowest concentrations of carbohydrates in the biofilm matrix, besides substantially affecting biofilms’ structure. In conclusion, HMPnano and F promoted higher antibiofilm effects compared with its micrometric counterpart for most of the parameters assessed.-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry São Paulo State University (Unesp) School of Dentistry, SP-
Descrição: dc.descriptionDepartment of Chemistry Federal University of São Carlos (UFSCar), SP-
Descrição: dc.descriptionPostgraduate Program in Health Sciences University of Western São Paulo (Unoeste), SP-
Descrição: dc.descriptionDepartment of Preventive and Restorative Dentistry São Paulo State University (Unesp) School of Dentistry, SP-
Formato: dc.format321-330-
Idioma: dc.languageen-
Relação: dc.relationBiofouling-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbiofilms-
Palavras-chave: dc.subjectCandida albicans-
Palavras-chave: dc.subjectfluorides-
Palavras-chave: dc.subjectnanotechnology-
Palavras-chave: dc.subjectPhosphates-
Palavras-chave: dc.subjectStreptococcus mutans-
Título: dc.titleEffects of nano-sized sodium hexametaphosphate on the viability, metabolism, matrix composition, and structure of dual-species biofilms of Streptococcus mutans and Candida albicans-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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