Effectiveness of dental bleaching in depth after using different bleaching agents [PDF]
, 2013 Objectives: This study evaluated the effectiveness of low- and high-concentration bleaching agents on enamel and deep dentin. Study design: Stained bovine incisors fragments were randomized placed into 10 groups (n=5), according to the sample thicknesses
Aguiar, Flávio Henrique Baggio +5 more
core +1 more source
Journal of Dentistry Indonesia, 2015 In dental bleaching, carbamide peroxide is usually used at concentration of 10%, 15%, to 20%. The result of our previous study showed that the application of 10% and 15% carbamide peroxide bleaching agent has increased the surface hardness of glass ...
Ali Noerdin +2 more
doaj +1 more source
In vitro evaluation of the efficacy of two bleaching procedures [PDF]
, 2011 Objective: In vitro comparison of the efficacy of two bleaching procedures, one based on carbamide peroxide (CP) and the other on hydrogen peroxide (HP), simulating clinical conditions.
Amengual Lorenzo, José +3 more
core +1 more source
Effect of two different tooth bleaching techniques on microhardness of giomer [PDF]
, 2017 Tooth bleaching is a safe and conservative treatment modality to improve the esthetic appearance of discolored teeth. One of the problems with the use of bleaching agents is their possible effect on surface microhardness of resin-based materials.
Bahari, Mahmood +3 more
core +4 more sources
Influence of bioactive materials used on the dentin surface whitened with carbamide peroxide 16% [PDF]
, 2010 This study investigated the influence of bioactive materials on the dentin surface whitened. MATERIAL AND METHODS: Three bovine teeth were shaped into three dentin wafers. Each wafer was then sectioned, into six dentin slices.
CARDOSO, Jomara +5 more
core +2 more sources
Reversal of compromised bonding in bleached enamel [PDF]
, 2002 Oxygen inhibits polymerization of resin-based materials. We hypothesized that compromised bonding to bleached enamel can be reversed with sodium ascorbate, an anti-oxidant.
Carvalho, RM +8 more
core +1 more source
Microhardness of demineralized enamel following home bleaching and laser-assisted in office bleaching [PDF]
, 2015 Background: There is little data regarding the effect of tooth whitening on microhardness of white spot lesions. This study was conducted to investigate the effect of home-bleaching and laser-assisted in-office bleaching on microhardness of ...
Ahrari, Farzaneh +3 more
core +1 more source
In vitro study on tooth enamel lesions related to whitening dentifrice
Indian Journal of Dental Research, 2011 Background: The tooth whitening substances for extrinsic use that are available in Brazil contain hydrogen peroxide or carbamide peroxide. Several studies have attributed the appearance of lesions in the enamel morphology, including hypersensitivity, to ...
Danilo Barral de Araújo +3 more
doaj +1 more source
Effect of bleaching agents on enamel surface of bovine teeth: a SEM study [PDF]
, 2016 This study aimed to evaluate changes in the enamel surface of bovine teeth after whitening with exogenous bleaching agents: 10% carbamide peroxide (group 1), 16% carbamide peroxide (group 2) and 35% hydrogen peroxide activated by a light-emitting diode ...
Albuquerque, Rodrigo de Castro +6 more
core +1 more source
Spectrophotometric assessment of the effects of 10% carbamide peroxide on enamel translucency [PDF]
, 2008 Tooth shade results from the interaction between enamel color, enamel translucency and dentine color. A change in any of these parameters will change a tooth’s color.
ARAKAKI, Yuri +2 more
core +2 more sources