Dentifrices
Mostrando 1-12 de 58 artigos, teses e dissertações.
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1. Avaliação através da tomografia por coerência óptica do esmalte dentário após o uso de dentifrícios clareadores
Resumo Introdução Historicamente, materiais abrasivos, como mármore em pó, corais e cinzas ósseas, eram utilizados para higienização dentária. Com a evolução, tais materiais foram substituídos por dentifrícios aplicados em escovas dentais, com a mesma finalidade. Objetivo Avaliar, através da Tomografia por Coerência Óptica, o desgaste do esm
Rev. odontol. UNESP. Publicado em: 07/11/2019
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2. 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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3. Antibiofilm Activity of an Experimental Ricinus Communis Dentifrice on Soft Denture Liners
Resumo A desvantagem dos materiais resilientes é a dificuldade de controle do biofilme. Este estudo comparou um dentífrico experimental contendo Ricinus communis, com dentifrícios comerciais quanto atividade contra biofilme formado em reembasador de próteses totais. Seiscentos espécimes foram distribuídos em 5 grupos (n=18/microrganismo): água; dentif
Braz. Dent. J.. Publicado em: 03/06/2019
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4. 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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5. Effect of whitening dentifrices: a double-blind randomized controlled trial
Abstract The aim of this clinical study was to evaluate tooth color changes (ΔE) and tooth sensitivity (TS) associated with whitening dentifrices. Sixty participants were selected according to inclusion and exclusion criteria and then allocated to three groups (n = 20): Colgate Luminous White (G1), Close Up White Now (G2) and Sorriso dentifrice (G3-control)
Braz. oral res.. Publicado em: 10/10/2016
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6. 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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7. 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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8. Clinical Evaluation of the Whitening Effect of Over-the-Counter Dentifrices on Vital Teeth
Este estudo clínico randomizado avaliou o potencial clareador de cremes dentais disponíveis no mercado. Materiais e Métodos: Foram selecionados 60 pacientes, os quais foram divididos aleatoriamente em 4 grupos (n=15): GI - controle - Colgate Total 12; GII- Close-up White Now; GIII - Oral-B 3D White; GIV - Colgate Luminous White. Foram realizadas 3 escova�
Braz. Dent. J.. Publicado em: 2014-07
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9. Characterization of Dentifrices Containing Desensitizing Agents, Triclosan or Whitening Agents: EDX and SEM Analysis
Dentifrícios com diferentes composições estão disponíveis no mercado, mas existe pouca informação sobre suas propriedades. O objetivo do presente estudo “in vitro” foi avaliar as características físico-químicas de 12 dentifrícios divididos em 3 categorias, como contendo: agentes dessensibilizantes, triclosan ou agentes clareadores. Perda por d
Braz. Dent. J.. Publicado em: 2014-04
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10. Use of dentifrices to prevent erosive tooth wear: harmful or helpful?
Dental erosion is the loss of dental hard tissues caused by non-bacterial acids. Due to acid contact, the tooth surface becomes softened and more prone to abrasion from toothbrushing. Dentifrices containing different active agents may be helpful in allowing rehardening or in increasing surface resistance to further acidic or mechanical impacts. However, dent
Braz. oral res.. Publicado em: 14/01/2014
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11. 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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12. The influence of desensitizing dentifrices on pain induced by in-office bleaching
The purpose of this study was to evaluate whether the use of desensitizing dentifrices used 15 days prior to and after in-office tooth bleaching could eliminate or reduce tooth sensitivity. After institutional review board approval and informed consent, 45 subjects were selected and divided into 3 groups according to the dentifrice selected: Colgate Total (C
Braz. oral res.. Publicado em: 2013-12