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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade de São Paulo (USP) | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (UNESP) | - |
Autor(es): dc.contributor | School of Dentistry | - |
Autor(es): dc.creator | Scaramucci, Taís | - |
Autor(es): dc.creator | Borges, Alessandra B. [UNESP] | - |
Autor(es): dc.creator | Lippert, Frank | - |
Autor(es): dc.creator | Zero, Domenick T. | - |
Autor(es): dc.creator | Hara, Anderson T. | - |
Data de aceite: dc.date.accessioned | 2022-08-04T22:04:35Z | - |
Data de disponibilização: dc.date.available | 2022-08-04T22:04:35Z | - |
Data de envio: dc.date.issued | 2022-04-28 | - |
Data de envio: dc.date.issued | 2022-04-28 | - |
Data de envio: dc.date.issued | 2015-02-01 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/220339 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/220339 | - |
Descrição: dc.description | Purpose: To evaluate the ability of calcium-containing prescription-strength fluoride (F) toothpastes in preventing enamel erosion under low salivary flow simulating conditions. Methods: Enamel and dentin bovine specimens were assigned to the following groups: A - placebo; B - 1,100 ppm F/NaF (Aquafresh Advanced); C - 5,000 ppm F/NaF (Prevident 5000 Booster); D - 5000 ppm F/NaF+calcium sodium phosphosilicate (Topex Renew); and E - 5,000 ppm F/NaF+tri-calcium phosphate (Clinpro 5000). Specimens were positioned in custom-made devices, creating a sealed chamber on the surface, connected to peristaltic pumps. Citric acid was injected into the chamber for 2 minutes, followed by artificial saliva (0.05 ml/minute), for 60 minutes, 4×/day, for 3 days. Aquafresh was also tested under normal salivary flow (0.5 ml/minute), as reference (Group F). Specimens were exposed to the toothpastes for 2 minutes, 2×/day. After cycling, surface loss (SL) and concentration of loosely- and firmly-bound F were determined. Data were analyzed by ANOVA. Results: Group A (placebo) presented highest surface loss (SL), while Group F had the lowest, for both substrates. For enamel, none of the dentifrices differed from Group B or among each other. For dentin, none of the dentifrices differed from Group B, but Group E showed greater protection than Group C. Group E presented the highest F concentrations for both substrates, only matched by Group D for firmly-bound fluoride on enamel. All fluoridated dentifrices tested reduced SL, with no additional benefit from higher F concentrations. Some formulations, especially Clinpro 5000, increased F availability on the dental substrates, but no further erosion protection was observed. | - |
Descrição: dc.description | Indiana University | - |
Descrição: dc.description | Department of Restorative Dentistry School of Dentistry University of São Paulo | - |
Descrição: dc.description | Department of Restorative Dentistry Paulista State Univ. | - |
Descrição: dc.description | Oral Health Research Institute Indiana University School of Dentistry | - |
Descrição: dc.description | Department of Preventive and Community Dentistry Indiana University School of Dentistry, 415 N. Lansing Street | - |
Descrição: dc.description | Department of Restorative Dentistry Paulista State Univ. | - |
Formato: dc.format | 18-22 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | American Journal of Dentistry | - |
???dc.source???: dc.source | Scopus | - |
Título: dc.title | In vitro effect of calcium-containing prescription-strength fluoride toothpastes on bovine enamel erosion under hyposalivation-simulating conditions | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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