Results: 237

Caracterización clínico epidemiológica de pacientes con discromía dental
Clinical epidemiological characterization of patients with dental dyschromia

Rev. cuba. med. mil; 49 (4), 2020
Introducción: La odontología conservadora ha afrontado un problema conocido como discromía, la cual ocurre cuando el diente sufre un cambio de color. No es grave en cuanto a la repercusión para la salud, pero es una condición desagradable que afecta la estética del paciente y su estado psíquico. ...

Minimally invasive aesthetic treatment of white spots by dental fluorosis in children: case report

The presence of white spots due to dental fluorosis can cause aesthetic discomfort, being one of the factors for a search for dental treatment. Objective: Report a clinical case in which the aesthetic complaint was solved through the association of the dental bleaching to the microabrasion technique. Cas...

Regresión de la luminosidad del color posblanqueamiento dental casero en pacientes fumadores y no fumadores
Color luminosity regression after home tooth whitening in smoking and nonsmoking patients

Introducción: Existen muchos estudios de efectividad del blanqueamiento dental; sin embargo, son muy pocos los que hablan de regresión de color (fenómeno que se produce posterior a un blanqueamiento dental), lo mismo ocurre en relación a pacientes fumadores. Objetivo Determinar la regresión de la ...

Improving shear bond strength of metallic brackets after whitening

ABSTRACT Objective: To evaluate a protocol for bonding metallic brackets after bleaching with hydrogen peroxide (HP). Methods: 60 extracted maxillary premolar were randomly divided into an unbleached control group and two groups bleached with a solution of 35% hydrogen peroxide prior to bonding. The t...

Evaluación de la autopercepción de estética dental en pacientes tratados con dos modalidades distintas de blanqueamiento dental

Rev. cuba. estomatol; 57 (2), 2020
RESUMEN Objetivo: Determinar la influencia en la variación de la autopercepción estética dental, al someterse a dos modalidades distintas de blanqueamiento dental. Métodos: Investigación descriptiva transversal con 48 pacientes que fueron tratados con dos sistemas de blanqueamiento. Se aplicó la...

Effect of prior application of desensitizing agent on the teeth submitted to in-office bleaching

Braz. dent. j; 31 (3), 2020
Abstract This study aimed to quantify the penetration of hydrogen peroxide, color change evaluation, surface morphology, and composition after application of desensitizing agents before in-office bleaching. Fifty premolars were sectioned, an acetate buffer was placed in the pulp chamber and divided into ...

Over-the-counter tooth whitening agents: a review of literature

Braz. dent. j; 31 (3), 2020
Abstract There is an increased accessibility of over-the-counter (OTC) whitening agents with very little data in the literature regarding their effectiveness. This review was done to determine their effectiveness of the predominant OTC whitening agents from 2006 until 2018 where a comparison of each agen...

Otosporin reduz reação pulpar inflamatória após clareação dentária de molares de ratos
Otosporin reduces pulp inflammatory reactions after dental bleaching of rat molars

Dent. press endod; 10 (1), 2020
Pacientes submetidos à clareação dentária relatam sensibilidade pós-operatória relacionada ao peróxido de hidrogênio (H2 O2 ) que penetra no tecido pulpar. Objetivo: Avaliar o efeito anti-inflamatório do ibuprofeno, Otosporin® e gel de curcumina na polpa dentária de ratos após procedimento cl...

Spectrophotometric analysis of the effectiveness of bleaching agents used for non-vital teeth bleaching

Objectives: This study aimed to compare the efficiency of three different substances used for the bleaching of non-vital teeth. Methods: Forty bovine teeth were divided into five groups: three test groups (sodium perborate + 20% hydrogen peroxide – SPG; 37% carbamide peroxide – CPG; 35% hydrogen pero...