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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J Conserv Dent ; Effects of home bleaching on surface hardness and surface roughness of an experimental nanocomposite. In vitro FT-IR study of the effects of intracoeonal peroxide on superficial tooth enamel. Effects of external bleaching agents on dental tissues and cement-enamel junction.

Electro-micrographs showed increased dentinal tubule diameter after bleaching with: All bleaching agents increased dentinal tubule diameter and promote alterations in mineral content of dentin with the exception of Sodium perborate mixed with water. Oltu U, Gurgan S.

Intracoronal bleaching of discolored non-vital teeth.

Harrington GW, Natkin E. Archs Oral Biol ; Online since 10 th June, Endod Dent Traumatol ;1: Cvek M, Lindvall AM. How to cite this article: External resorption associated with bleaching of pulpless teeth. Effect of hydrogen peroxide and sodium perborate on the microhardness of human enamel and dentin. Effects on enamel composition and topography. Dental discs of 1 mm thickness were prepared from coronal dentin of sixty-four human maxillary intracoronql. Effect of intracoronal bleaching agents on ultrastructure and mineral content of dentin.


Experimental specimens were divided into four subgroups: Effects of three concentrations of carbamide peroxide on the structure of enamel. Its effect on oral tissues.

Intracoronal bleaching: concerns and considerations.

Dent Mater ;26, Supplement 1: Carbamide peroxide tooth bleaching: The effect of concentrated hydrogen peroxide untracoronal on the surface morphology of human tooth enamel. Related articles Bleaching; mineral content; tubule diameter.

H 2 O 2 Click here to view. J Esthet Restor Dent ; Effects of elevated hydrogen peroxide ‘strip’ bleaching on surface and subsurface enamel including surface histomorphology, micro-chemical composition and fluorescence changes. Surface morphology changes in human enamel, dentin and cementum intraocronal bleaching: The effect of 24h non-stop hydrogen peroxide concentration on bovine enamel and dentin mineral content and microhardness.

This article has been cited by. Histochemical Analysis of Dental Hard tissues following bleaching. Potocnik IK, Gaspersic D.

Kawamoto K, Tsujimoto Y. J Dent Res ;Abstract A scanning electron microscopy study. An analysis of potential predisposing factors. Br Dent J ; J Oral Rehabil ; None, Conflict of Interest: External root resorption following bleaching of pulpless teeth with oxygen peroxide. Endod Dent Traumatol ; Nightguard vital bleaching and its effects on enamel surface morphology. Effect of Bleaching agent on inorganic components of human dentin and enamel.


Effect of intracoronal bleaching on external cervical root resorption.

Bleaching agents used in each group Click here to view. Fundamentals of Operative Dentistry: Colorimeter and scanning electron microscopy analysis of teeth submitted to internal bleaching.

This article has been cited by 1 Effects of home bleaching on surface hardness and surface roughness of an experimental nanocomposite Zuryati, A. The specimens were then evaluated under scanning electron microscope to determine diameter of dentinal tubules and chemical analysis. Hydrogen peroxide tooth-whitening bleaching products: Review of adverse effects and safety issues. Effect of intracoronal bleaching agents on dentin microhardness.

Efficacy of hydroxyl radical and hydrogen peroxide on tooth bleaching. Micro-structural integrity of dental enamel subjected two tooth whitening regimes. Effects on enamel bldaching texture and diffusion.