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Repercussões endodônticas dos procedimentos clareadores
(2011)
Tooth bleaching is a treatment modality that raises great interest, due to the important role played by aesthetics in current life style. To perform such procedure, nowadays, there are several bleaching substances at several ...
Avaliação clínica da efetividade do clareamento de consultório sem troca do gel clareador
(2013)
Esse trabalho teve como objetivo avaliar, clinicamente, a efetividade de dois agentes clareadores aplicados sobre a superfície dentária durante 45 minutos, sem troca do gel. Foram selecionados 10 pacientes de acordo com ...
Influência de soluções com potencial de pigmentação na cor dos dentes após clareamento com peróxido de carbamida a 22%
(2017-07-01)
The color stability achieved by dental bleaching can be affected by exposure to staining agents present in foods. However, there is scarce research regarding tooth staining during dental bleaching. This study investigated ...
In vitro evaluation of dental bleaching effectiveness using hybrid lights activation
(Pontifícia Universidade Católica do Rio Grande do Sul (PUC-RS), 2010-01-01)
OBJETIVO: Avaliar se fontes de luz aumentam a eficácia do peróxido de hidrogênio na técnica de clareamento profissional. METODOLOGIA: Foram empregados 60 dentes incisivos bovinos, com dimensões coronárias e radiculares ...
Clareamento dentário x autoestima x autoimagem
(2014)
Dental changes that compromise facial harmony can have serious consequences on the social image of the patient. Depending on the emotional significance for the individual it can change interpersonal relationships, causing ...
Effect of curing time on the bond strength of a bracket-bonding system cured with a light-emitting diode or plasma arc light
(European Orthodontic SocietyPorto Alegre, 2011)
The purpose of this study was to assess the influence of two light units, a light-emitting diode (LED) and a plasma arc light (PAC), on the shear bond strength (SBS) of brackets bonded to enamel. Ninety bovine teeth were ...
Effect of curing time on the bond strength of a bracket-bonding system cured with a light-emitting diode or plasma arc light
(European Orthodontic SocietyPorto Alegre, 2011)
The purpose of this study was to assess the influence of two light units, a light-emitting diode (LED) and a plasma arc light (PAC), on the shear bond strength (SBS) of brackets bonded to enamel. Ninety bovine teeth were ...
Evaluation of the bleached human enamel by scanning electron microscopy
(Journal Of Applied Oral Science : Revista Fob, 2005)
Since bleaching has become a popular procedure, the effect of peroxides on dental hard tissues is of great interest in research. Purpose: The aim of this in vitro study was to perform a qualitative analysis of the human ...
Fracture resistance of endodontically-treated teeth submitted to bleaching treatment with hydrogen peroxide and titanium dioxide nanoparticles photoactivated by LED-laser
(Universidade Estadual Paulista Júlio de Mesquita Filho, 2014-06-01)
Objective:The aim of this study was evaluate the fracture resistance of endodontically-treated teeth after bleaching treatment using 15% hydrogen peroxide plus titanium dioxide nanoparticles (15HPTiO2) photoactivated by ...
Citotoxicidade transamelodentinária de uma fita clareadora com 10% de peróxido de hidrogênio sobre células de linhagem odontoblástica
(2012)
To evaluate the cytotoxicity of a whitestrip (WS) with 10% hydrogen peroxide (HP) on cultured odontoblast-like cells. Material and Methods: Enamel/dentin discs were adapted to artificial pulp chambers and placed in wells ...