La hipersensibilidad de la dentina surge ante la exposición de esta y en respuesta a estímulos de diverso tipo, fundamentalmente de origen térmico, evaporativo, táctil, osmótico o químico. Se realizó una investigación abocada a caracterizar la hipersensibilidad dental de pacientes atendidos en co...
Abstract The desire of individuals to have whiter teeth increases the interest in tooth whitening products. Our aim was to in vitro study the whitening effect of hydrogen peroxide, blue covarine and active charcoal containing whitening toothpastes on human teeth. A total of 40 extracted human incisor tee...
Coppini, Erick Kamiya;
Pierote, Josué Junior Araújo;
Prieto, Lúcia Trazzi;
Câmara, João Victor Frazão;
Barbosa, Isabel Ferreira;
Pereira, Gisele Damiana da Silveira;
Tinoco, Justine Monteiro Monnerat;
Vianna, Renato Feres de Carvalho;
Groisman, Sonia;
Dias, Carlos Tadeu dos Santos;
Lima, Debora Alves Nunes Leite;
Aguiar, Flávio Henrique Baggio;
Paulillo, Luís Alexandre Maffei Sartini.
The aim of this randomized double-blinded study was to evaluate the enamel surface roughness and color change after one month of whitening toothpaste use and the color stability obtained 1 month after its interruption. 30 volunteers were divided into 3 groups (n = 10) corresponding to the dentifrices: 1)...
Objective: To analyze the wettability on the surface of eroded dentin in teeth submitted to abrasive wear with desensitizing dentifrices. Material and Methods: Bovine dentin specimens were polished and immersed in 10 mL of citric acid (pH=3.2) for 2 h. The eroded specimens were submitted to mechanic brus...
ABSTRACT: There is insufficient information about the chairside polishing methods of polyether ether ketone material. Therefore, it is aimed in this study to investigate the effects of different polishing processes on polyether ether ketone surface roughness and hardness. A total of 66 disc-shaped specim...
Aim: To propose a new method to determine in vitro potentially bioavailable fluoride (F) in diet and toothpaste after ingestion. Methods: Diet samples (D) were obtained from 15 portions of a meal served to children in a day care centre. To simulate the ingestion of toothpaste during brushing after meals,...
Introdução: os dentifrícios clareadores têm sido desenvolvidos para oferecer um melhoramento estético, porém por apresentarem maior abrasividade podem desenvolver efeitos adversos na superfície de materiais restauradores, como um aumento da rugosidade
superficial, comprometendo a sobrevida das res...
O clareamento dos dentes pode ser realizado de várias maneiras, em consultório, no âmbito caseiro ou com a utilização de produtos OTC (Over-the-Counter). Dentre esses produtos, existem os dentifrícios clareadores que prometem clarear e prevenir o manchamento dentário. Objetivos: (1) Investigar o p...
Abstract This cross-sectional study evaluated the prevalence and severity of dental caries and fluorosis in children and adolescents using fluoridated toothpaste, from areas with and without fluoridated water. Parents of 5-year-old children and 12-year-old adolescents from neighbourhoods that are supplie...
Las exigencias estéticas están aumentando en la sociedad, se sabe que la sonrisa es un factor determinante en la estética facial, y que los dientes blancos están asociados a signo de juventud y salud bucal. Actualmente, cremas dentales con propuesta blanqueador están al alcance de la mayoría de la ...
