Abstract To assess the effect of different whitening toothpastes on enamel surface morphology, chemical profile and their whitening efficiency. Sixty teeth were divided into 5 groups (12 teeth/group); Gp I: brushed with no toothpaste. Gp II: brushed with Pearl-based toothpaste. Gp III: brushed with Charc...
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...
The aim of this study was to evaluate the effect of nicotine lozenge on teeth staining with/without bleaching in animal model study. A total of 15 Wistar rats were exposed in an acrylic container to 10 cigarettes smoke three times a day for 8 minutes per time, and sacrificed after 60 days. A total of 30 ...
La decoloración de las piezas dentarias puede te-ner un impacto estético y social que lleva a los pa-cientes a buscar una intervención para mejorar su sonrisa. Las manchas superficiales y las irregula-ridades del esmalte pueden deberse a hipoplasias, hipomineralización molar, fluorosis, ...
Decoloración de Dientes/terapia,
Microabrasión del Esmalte/métodos,
Tratamiento Conservador,
Restauración Dental Permanente/métodos,
Blanqueamiento de Dientes/métodos,
Resinas Compuestas/uso terapéutico,
Estética Dental,
Esmalte Dental/fisiopatología,
Esmalte Dental/efectos de los fármacos,
Facultades de Odontología,
Argentina
ABSTRACT: The purpose of this research was to determine the cleaning and whitening ability of two charcoal containing toothpastes compared with baking soda, activated charcoal and a hydrogen peroxide containing whitening toothpaste. Tea-stained enamel/dentin slices were mounted dentin side down in cylind...
ABSTRACT: Bioactive materials have shown positive results in reducing the deleterious effects of tooth whitening. However, their effects on whitening efficacy is still uncertain. Therefore, the aim of this study was to evaluate the effects of F- 18 bioactive glass incorporation into a bleaching gel on co...
Abstract Surface changes of restorative materials after bleaching have clinical importance in terms of the durability and survival of restorations. This study aimed to evaluate the effect of home bleaching on the surface roughness, microhardness, and surface analysis of four different types of chairside ...
Objetive: To compare in vitro bacterial adherence on teeth submitted to whitening with 50% ethanolic extract of Musa paradisiaca and 35% hydrogen peroxide. Material and Methods: The study was experimental and used 18 premolars that were grouped into: G1 (control), G2 (50% ethanol extract of Musa paradisi...
ABSTRACT: The objective of this study was to evaluate the morphological effects of bleaching with hydrogen peroxide 40 % (HP 40 %) and carbamide peroxide 20 % (CP 20 %), with and without the addition of calcium (2000 ppm), in enamel. Bovine enamel blocks (25 mm2) were randomly divided into 5 groups (n=12...
ABSTRACT: This clinical case described the aesthetic treatment of a patient complaining about the aspect of their upper teeth. After anamnesis and clinical examination, the association of tooth whitening photoactivated by violet LED and resin composite restorations was indicated. Prior to restorative tre...
