Results: 11

Dentifrícios branqueadores contendo Blue covarine: revisão de literatura

RFO UPF; 27 (1), 2023
Introdução: O efeito branqueador dos dentifrícios contendo Blue covarine é fundamentado no seu mecanismo de ação, caracterizado pela sua deposição na superfície dentária, alterando a percepção da cor. Objetivo: Revisar a literatura e buscar evidência científica sobre o efeito branqueador do...

Ação inibitória de dentifrícios sobre Streptococcus mutans e Candida albicans: estudo in vitro

RFO UPF; 25 (2), 2020
Introdução: este estudo avaliou a ação antimicrobiana de sete dentifrícios nacionais com ação antiplaca ou antimicrobiana, conforme os fabricantes, sobre os patógenos orais Streptococcus mutans e Candida albicans. Métodos: a avaliação dos dentifrícios foi realizada pelo teste de difusão em ...

Prevalence of Dental Fluorosis in a City without Fluoridation in its Water Supply: Effect of Sampling

Abstract Objective: To determine the prevalence of dental fluorosis in a population not exposed to fluoridated water and to evaluate the effect of the sampling technique on this measurement. Material and Methods: This observational, cross-sectional and quantitative study was conducted in the city of Ma...

Influence of fluoridated groundwater and 1, 100 ppm fluoride dentifrice on biomarkers of exposure to fluoride

Braz. dent. j; 29 (5), 2018
Abstract This research aimed to determine the influence of fluoridated groundwater and 1,100 ppm fluoride dentifrice on biomarkers of exposure to fluoride in preschoolers. A cross-sectional study was performed on thirty preschoolers recruited from naturally fluoridated and non-fluoridated areas (n=15). T...

Can whitening toothpastes maintain the optical stability of enamel over time?

J. appl. oral sci; 26 (), 2018
Abstract Besides the effects on the health of individuals, cigarette smoking can also interfere with the appearance of their teeth. Objective: To evaluate the effect of cigarette smoking-toothbrushing-cycling (CSTC) with whitening toothpastes on the roughness and optical behavior of bovine enamel for ei...

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 f...

Protocol of toothbrushing based on bioavailability of fluoride in toothpaste: a systematic review

The objective of the study is to propose a protocol for the appropriate use of fluorides in dentifrices (Dt), based on its bioavailability in saliva (Bs) and / or plaque (Bp) through a systematic review (SR). SR of the literature from 2005 to 2015 in PubMed, Cochrane and SciELO. Inclusion criteria: clini...

Does a toothpaste containing blue covarine have any effect on bleached teeth? An in vitro, randomized and blinded study

Braz. oral res. (Online); 30 (1), 2016
Abstract The objective of this study was to analyze the effect of bleaching toothpastes, both conventional and those containing the new whitening agent Blue Covarine, on teeth previously bleached by conventional techniques (in-office and at-home). Squared bovine enamel/dentin blocks (6.0 x 6.0 x 2.0 mm) ...

Effects of different desensitizing treatments on root dentin permeability

Braz. oral res. (Online); 30 (1), 2016
Abstract The objective of this study was to evaluate the effects of diode laser and a desensitizing dentifrice on dentin permeability. Fifty-two root dentin fragments were obtained (5 × 5mm) and treated with 24% EDTA gel. The samples were divided into 4 groups (n = 13): G1, control (no treatment); G2, d...

Combined effect of end-rounded versus tapered bristles and a dentifrice on plaque removal and gingival abrasion

Braz. oral res. (Online); 30 (1), 2016
Abstract Two previous clinical studies evaluated the effect of end-rounded versus tapered bristles of soft manual brushes on the removal of plaque and gingival abrasion. However, the combined effect of an abrasive dentifrice on these outcomes has yet to be understood. The purpose of the present study was...