Dentifrices Fluoride
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Fluoride content in children’s dentifrices marketed in Lima, Peru
Abstract The aim of the present study was to determine the concentration of total fluoride (TF) and total soluble fluoride (TSF) in children’s dentifrices marketed in the city of Lima, Peru. Three samples of 23 dentifrices (4 without fluoride and 19 with fluoride) were purchased in different pharmacies in Lima, Peru. The TF and TSF concentrations found in
Braz. oral res.. Publicado em: 01/07/2019
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2. Influence of biofilm formation on the mechanical properties of enamel after treatment with CPP-ACP crème
Abstract: The study aimed to investigate the effects of bacterial biofilms on changes in the surface microhardness of enamel treated with casein phosphopeptide—amorphous calcium phosphate (CPP-ACP) with and without fluoride. Human enamel blocks with incipient caries-like lesions were divided into four groups of 13: G1: Saliva (Control); G2: fluoride dentif
Braz. oral res.. Publicado em: 27/11/2017
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3. Anticaries Potential of Low Fluoride Dentifrices Found in The Brazilian Market
Resumo Dentifrícios de baixa concentração de fluoreto (F) (< 600 µg F/g) estão amplamente disponíveis no mundo, mas ainda não há evidência para recomendar seu uso, quer seja em formulações regulares ou melhoradas. Assim, o objetivo deste estudo foi avaliar o potencial anticárie de dentifrícios de baixa concentração de fluoreto encontrados no m
Braz. Dent. J.. Publicado em: 2016-06
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4. Fluoride stability in dentifrices stored in schools in a town of northern Brazil
The aim of this study was to analyze fluoride stability in dentifrices stored during nine months in schools from Careiro da Várzea, State of Amazonas, Brazil. Analysis of total fluoride concentration, total soluble fluoride, and ionic fluoride in the dentifrice samples was performed in four different time periods: at the time of purchase (baseline); after t
Braz. oral res.. Publicado em: 2015
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5. In situ protocol for the determination of dose-response effect of low-fluoride dentifrices on enamel remineralization
No in situ protocol has assessed the dose-response effects of fluoride dentifrices involving low-fluoride formulations. Objective: To assess the ability of an in situ remineralization model in determining dose-response effects of dentifrices containing low fluoride concentrations ([F]) on bovine enamel. Material and Methods: Volunteers wore palatal ap
J. Appl. Oral Sci.. Publicado em: 2013-12
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6. Effect of low fluoride acidic dentifrices on dental remineralization
O presente estudo objetivou avaliar a capacidade de dentifrícios fluoretados acidulados (pH 4,5) em promover a remineralização do esmalte utilizando um modelo de ciclagem de pH e compará-lo a um dentifrício padrão (1.100 µgF/g). Blocos de esmalte tiveram suas superfícies polidas e a dureza de superfície determinada (SH). Em seguida, foram submet
Braz. Dent. J.. Publicado em: 2013
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7. Efeito do ph e da concentração de flúor presente em dentifrícios líquidos no controle de cárie em área não fluoretada: estudo clpinico randomizado.
The aim of this randomized clinical trial was to evaluate the effect of pH and fluoride concentration in liquid dentifrices in the control of dental caries in early childhood, in non-fluoridated area. In addition, this study evaluated the influence of pH and fluoride concentration in toenails and in the fluoride uptake in plaque. The sample comprised 212 chi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/08/2012
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8. Anticaries effect of dentifrices with calcium citrate and sodium trimetaphosphate
Because of the growing concerns regarding fluoride ingestion by young children and dental fluorosis, it is necessary to develop new dentifrices. OBJECTIVE: The aim of this study was to evaluate the effect of dentifrices with calcium citrate (Cacit) and sodium trimetaphosphate (TMP) on enamel demineralization. MATERIAL AND METHODS: Enamel blocks (n=70), previ
Journal of Applied Oral Science. Publicado em: 2012-02
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9. Combination effect of fluoride dentifrices and varnish on deciduous enamel demineralization
The aim of this study was to evaluate the anticaries potential of 500 or 1100 ppm F dentifrices combined with fluoride varnish using a pH-cycling regimen. Seventy primary canines were covered with nail polish, leaving a 4×4 mm window on their buccal surface, and randomly assigned into 7 groups (n = 10): S: sound enamel not submitted to the pH-cycling regime
Brazilian Oral Research. Publicado em: 2011-10
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10. Effect of different frequencies of fluoride dentifrice and mouthrinse administration : an in situ study
The effect of a combination of topical fluoridation methods for inhibition of enamel demineralization in the face of a cariogenic challenge has not been clearly established. This in situ crossover study aimed to assess whether the addition of daily use of fluoride mouthrinse (FR) to that of fluoride dentifrice (FD) is equivalent to increasing the frequency o
Publicado em: 2011
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11. Efeito do envelhecimento de restauraÃÃes de cimento de ionÃmero de vidro na desmineralizaÃÃo do esmalte e dentina: estudo in situ / In situ effects of aged glass ionomer cement restorations on biofilm and enamel-dentine demineralization.
O benefÃcio de restauraÃÃes de cimento de ionÃmero de vidro modificado por resina (RMGIC) na inibiÃÃo de cÃries pode ser questionado na presenÃa de dentifrÃcio fluoretado e de restauraÃÃes envelhecidas. Objetivo: Avaliar o efeito do processo de envelhecimento em cÃries ao redor de restauraÃÃes na junÃÃo amelo-cementÃria, na presenÃa de flÃ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/03/2010
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12. pH-cycling models for in vitro evaluation of the efficacy of fluoridated dentifrices for caries control: strengths and limitations
Despite a plethora of in situ studies and clinical trials evaluating the efficacy of fluoridated dentifrices on caries control, in vitro pH cycling models are still broadly used because they mimic the dynamics of mineral loss and gain involved in caries formation. This paper critically reviews the current literature on existing pH-cycling models for the in v
Journal of Applied Oral Science. Publicado em: 2010-08