Results: 60

Fluoride Concentration in SDF Commercial Products and Their Bioavailability with Demineralized Dentine

Braz. dent. j; 31 (3), 2020
Abstract The aim of this in vitro study was to determine the fluoride concentration in silver diamine fluoride (SDF) products and their bioavailability with demineralized dentine. The products evaluated (expected fluoride concentrations) were: I: Saforide 38% (45,283 ppm F); II: Advantage Arrest 38.3 to ...

Comparative effect of calcium mesoporous silica versus calcium and/or fluoride products against dental erosion

Braz. dent. j; 31 (2), 2020
Abstract The aim of this study was to compare the effects of a single application of a new calcium mesoporous silica nanoparticle (Ca2+-MSN) versus other calcium and/or fluoride products against dental erosion. Enamel blocks were half-covered and assigned to six groups (n = 10): Ca2+-MSNs; casein phospho...

La exposición prenatal a fluoruro induce cambios en la porción coronal de la cripta ósea y altera la erupción dental en crías lactantes
Prenatal fluoride exposure induces changes in the coronal portion of bony crypt and alters dental eruption in suckling rats

Actual. osteol; 16 (1), 2020
La erupción dental es un proceso estrictamente regulado y programado espacial y temporalmente. El objetivo del trabajo fue estudiar el efecto de la exposición prenatal a fluoruro de sodio (NaF) sobre los eventos morfológicos y celulares que ocurren en el hueso supracoronal del primer molar de crías d...

Avaliação de agente clareador para uso profissional contendo trimetafosfato e fluoreto sobre a alteração de cor, penetração trans-amelodentinária, dureza e citotoxicidade: estudo in vitro

O objetivo do presente estudo foi avaliar a adição de trimetafosfato de sódio (TMP) e / ou fluoreto de sódio (NaF) ou gluconato de cálcio (CaGlu) a um gel clareador de peróxido de hidrogênio 35% (H2O2) sobre a alteração de cor, microdureza do esmalte, penetração e citotoxicidade transamelodent...

Efeitos de diferentes dentifrícios na permeabilidade e rugosidade de dentina erodida

O objetivo deste estudo foi avaliar a rugosidade, a obliteração dos túbulos dentinários e a permeabilidade da dentina erodida e escovada com diferentes dentifrícios. Noventa dentes bovinos foram seccionadas em blocos, sendo que em trinta a hemiface foi protegida com verniz ácido resistente e sessen...

Comparative Effect of Calcium Mesoporous Silica Versus Calcium and/or Fluoride Products on the Reduction of Erosive Tooth Wear and Abrasive Enamel Lesion

Abstract Objective: To evaluate the effect of a calcium nanocompound on the reduction of erosive tooth wear and abrasion. Material and Methods: Bovine enamel specimens (BE), were randomly assigned to the following groups (n = 10): G1 = Calcium mesoporous silica nanoparticles (Ca2+MSNs); G2 = casein ph...

The use of a new calcium mesoporous silica nanoparticle versus calcium and/or fluoride products in reducing the progression of dental erosion

J. appl. oral sci; 28 (), 2020
Abstract Objective There is increasingly common the consumption more times a day of foods and acidic drinks in the diet of the population. The present study aimed to evaluate and compare the effects of a calcium mesoporous silica nanoparticle single application of other calcium and/or fluoride products...

Assessment of remineralization potential of Theobromine and Sodium Fluoride gels on Artificial Caries like lesions

Braz. dent. sci; 23 (3), 2020
Objective: To compare the remineralization potential of theobromine and sodium fluoride gels on artificial caries like lesion. Materials and Methods: Forty longitudinal halves of human mandibular premolars were equally divided into 4 groups of 10 samples each: control group (C), samples were stored in di...

Efeito anti-erosivo de soluções contendo diferentes polímeros

O desgaste erosivo tem sido reconhecido como uma condição frequente nos últimos anos, principalmente devido a mudanças nos hábitos alimentares e comportamentais das populações em geral. Considerando a natureza irreversível desta condição, o diagnóstico precoce e a adoção de medidas preventiv...

Antimicrobial activity of mouth rinses against bacteria that initially colonizes dental's surface

Abstract Introduction Much advertising in mouthwash is conveyed in all media appealing to the anti-plaque effect and rendering a disservice to the community. Mouth rinses are available over-the-count and differ on their compositions and antimicrobial effectiveness. Objective In this study, we evaluated...