causing coronal discoloration (46, 47). Removal of all tissues and correct intracoronal bleaching in these cases are usually successful, but they are unnecessary. Tooth-bleaching techniques today mostly employ hydrogen peroxide as the active agent. Intracoronal bleaching is a conservative alternative to the. PDF | This clinical study compared the effectiveness of bleaching non-vital teeth with an open pulp chamber during bleaching using 10%.

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Its effect on oral tissues.

Surface morphology changes in human enamel, dentin and cementum following bleaching: H 2 O 2 Click here to view. The effect of 24h non-stop hydrogen peroxide concentration on bovine enamel and dentin mineral content and microhardness.

Effects of hydrogen peroxide containing bleaching agents on the morphology of human enamel. Carbamide peroxide tooth bleaching: Electro-micrographs showed increased dentinal tubule diameter after bleaching with: Effect of Bleaching agent on inorganic components of human dentin and enamel.

This article has been cited by. Kawamoto K, Tsujimoto Y.

Considerations in intracoronal bleaching.

Effects of external bleaching agents on dental tissues and cement-enamel junction. Fundamentals beaching Operative Dentistry: All bleaching agents increased dentinal intrxcoronal diameter and promote alterations in mineral content of dentin with the exception of Sodium perborate mixed with water.


Effects on enamel surface texture and diffusion. Hydrogen peroxide tooth-whitening bleaching products: Dent Mater ;26, Supplement 1: Effect of hydrogen peroxide on intertubular dentine.

Archs Oral Biol ; Cvek M, Lindvall AM. Nightguard vital bleaching and its effects on enamel surface morphology. Endod Dent Traumatol ;1: Histochemical Analysis of Dental Hard tissues following bleaching. A scanning electron microscopy study.

Intracoronal bleaching of discolored non-vital teeth.

The purpose of this in vitro study was to evaluate the ultrastructural changes of dentin induced after exposure to different intracoronal tooth bleaching agents. How safe is it?

Bleaching agents used in each group Click here to view. Effects on enamel composition and topography.

Intracoronal bleaching: concerns and considerations.

Harrington GW, Natkin E. Dental discs of 1 mm thickness were prepared from coronal dentin of sixty-four human maxillary premolars.

blesching Effects of three concentrations of carbamide peroxide on the structure of enamel. Journal of Conservative Dentistry. Effect of intracoronal bleaching agents on dentin microhardness.


Effect of intracoronal bleaching agents on ultrastructure and mineral content of dentin. This article has been cited by 1 Effects of home bleaching on surface hardness and surface roughness of an experimental nanocomposite Zuryati, A.

How to cite this article: Oltu U, Gurgan S. Am J Dent ;5: The effect of concentrated hydrogen peroxide solutions on the surface morphology of human tooth enamel.

External resorption associated with bleaching of pulpless intracorronal.

Intracoronal bleaching: concerns and considerations.

Br Dent J ; An analysis of potential predisposing factors. Experimental specimens were divided into four subgroups: J Dent Res ;Abstract External root resorption following bleaching of pulpless teeth with oxygen peroxide. Efficacy of hydroxyl radical and hydrogen peroxide on tooth bleaching. In vitro FT-IR study of the effects of hydrogen peroxide on superficial tooth enamel.

J Esthet Restor Dent ;