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Microhardness change of enamel due to bleaching with in-office bleaching gels of different acidity
(Informa Healthcare, 2012-03-01)
Objective. The aim of this study was to assess the enamel microhardness treated with three in-office bleaching agents, containing 35% hydrogen peroxide with different acidity. Materials and methods. Bovine incisors were ...
The future of dental bleaching
(2012-12-01)
Anti-inflammatory potential of a carvedilol gel in the pulpal tissue of rats after dental bleaching: A histopathological evaluation
(2019-05-01)
AIM: Carvedilol is an antioxidant that decreases inflammation in periodontitis. The hydrogen peroxide (H2 O2 ) of bleaching gel causes inflammation and necrosis of the dental pulp. In the present study, we evaluated the ...
Influence of simulated pulpal pressure on efficacy of bleaching gels
(2014)
The aim of this study was to investigate the Influence of simulated pulpal pressure on efficacy of bleaching gels. Cylindrical enamel-dentin specimens from bovine teeth (3 mm diameter, enamel and dentin layer each 1 mm ...
Investigation of photo-bleaching through transmittance method in pigmented solution: Understanding possible mechanisms and advantages for photo dental whitening
(2007-08-31)
The dental bleaching is known for many years. Recently a technique employing light has open up new and exciting possibilities. Besides its vast application there are still many important points to be understood about teeth ...
Use of 37% carbamide peroxide in the walking bleach technique: A case report
(2004-02-01)
Dental bleaching represents an effective, conservative, and relatively low-cost method for improving the appearance of discolored pulpless teeth. Among the bleaching techniques, the walking bleach technique with sodium ...
Influence of Potentially Remineralizing Agents on Bleached Enamel Microhardness
(Operative Dentistry Inc, 2009-09-01)
This study investigated the effect of the addition of calcium and fluoride into a 35% hydrogen peroxide gel on enamel surface and subsurface microhardness. Twenty extracted human third molars were sectioned to obtain enamel ...
Can a bleaching toothpaste containing Blue Covarine demonstrate the same bleaching as conventional techniques? An in vitro, randomized and blinded study
(Univ Sao Paulo Fac Odontologia Bauru, 2015-11-01)
Objective: The purpose of this in vitro study was to compare the efficacy of a bleaching 1/4.,1 toothpaste containing Blue Covarine vs. conventional tooth bleaching techniques using peroxides (both in-office and at-home). ...
Bleaching gel mixed with MI Paste Plus reduces penetration of H2O2 and damage to pulp tissue and maintains bleaching effectiveness
(2019-01-01)
Objectives: MI Paste Plus remineralizer (Rem) strengthens dental structures after bleaching. We investigated the effect of Rem on the penetration of hydrogen peroxide (H2O2), bleaching effectiveness, and pulp inflammation ...
Spectrophotometric evaluation of dental bleaching under orthodontic bracket in enamel and dentin
(2014)
Aware of the diffusion capacity of bleaching in the dental tissues, many orthodontists are subjecting their patients to dental bleaching during orthodontic treatment for esthetic purposes or to anticipate the exchange of ...