Results: 60

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 i...

Effect of a resin-modified glass-ionomer with calcium on enamel demineralization inhibition: an in vitro study

Abstract We assessed the effect of a new coating material based on resin-modified glass-ionomer with calcium (Ca) in inhibiting the demineralization of underlying and adjacent areas surrounding caries-like lesions in enamel. The measures used were surface hardness (SH) and cross-sectional hardness (CSH)....

Fluoride release and uptake in enhanced bioactivity glass ionomer cement ("glass carbomer™") compared with conventional and resin-modified glass ionomer cements

J. appl. oral sci; 27 (), 2019
Abstract Objectives To study the fluoride uptake and release properties of glass carbomer dental cements and compare them with those of conventional and resin-modified glass ionomers. Materials and Methods Three materials were used, as follows: glass carbomer (Glass Fill), conventional glass ionomer (C...

Caso clínico: hipofosfatasia de la niñez. Seguimiento clínico
Clinical case: childhood hypophosphatasia. Clinical follow-up

Actual. osteol; 14 (1), 2018
La hipofosfatasia (HP) es una enfermedad congénita, causada por mutaciones con pérdida de función en el gen ALPL que codifica la isoenzima no específica de tejido de la fosfatasa alcalina (TNSALP). Su expresión clínica es muy variable, desde casos de muerte intraútero por alteración grave de la m...

Avaliação do efeito protetor de fluoretos associados ao polímero bioadesivo Carbopol no desgaste erosivo

O efeito protetor do flúor contra erosão tem sido relacionado principalmente à formação de depósitos de fluoreto de cálcio e à adsorção de íons flúor na superfície dental, assim hipotetizou-se que a incorporação ao polímero Carbopol 980 poderia potencializar o efeito protetor de soluçõe...

Analysis of the antimicrobial and anti-caries effects of TiF4 varnish under microcosm biofilm formed on enamel

J. appl. oral sci; 26 (), 2018
Abstract Titanium tetrafluoride (TiF4) is known for interacting with enamel reducing demineralization. However, no information is available about its potential antimicrobial effect. Objectives This study evaluated the antimicrobial and anti-caries potential of TiF4 varnish compared to NaF varnish, chlor...

TiF4 varnish protects the retention of brackets to enamel after in vitro mild erosive challenge

J. appl. oral sci; 26 (), 2018
Abstract The effect of fluoride agents on the retention of orthodontic brackets to enamel under erosive challenge is little investigated. Objective: The aim of this study was to evaluate the effect of titanium tetrafluoride (TiF4) and sodium fluoride (NaF) agents on the shear bond strength of brackets t...

Dentifrício com fluoreto de amina na prevenção de cárie dentária: uma revisão da literatura

Periodontia; 28 (2), 2018
Objetivos: Dentifrícios com fluoreto de amina têm sido propostos como uma alternativa superior a outros fluoretos devido à sua estrutura molecular. Assim, o objetivo dessa revisão foi descrever o mecanismo de ação dos dentifrícios contendo fluoreto de amina, assim como seu papel dentro dos process...

Pasta dental con fluoruro de amina en la prevención de caries dental: revisión de la literatura

Periodontia; 28 (3), 2018
Objetivos: Las pastas dentales con fluoruro de amina han sido propuestas como una alternativa superior a otras con distintos fluoruros debido a su estructura molecular. Por tanto, el objetivo de esta revisión fue describir el mecanismo de acción de las pastas dentales que contienen fluoruro de amina, a...

Eficacia de la arginina al 8% y nitrato potásico al 5% en el tratamiento de la hipersensibilidad dentinaria: ensayo clínico aleatorio

RESUMEN: Objetivo: Comparar la eficacia clínica de dentífricos en base a arginina al 8%/ monofluorfosfato de sodio 1450 ppm versus nitrato de potasio al 5%/fluoruro de sodio 2500 ppm en la terapia de la hipersensibilidad dentinaria (HSD). Materiales y método: Ensayo clínico, aleatorio, controlado...