Effects of carbamide peroxide containing bleaching agents on the morphology and subsurface hardness of enamel

The purpose of this study is to evaluate the effects of nightguard bleaching agents (Karisma and Yotuel) on the enamel surface of forty anterior teeth. Ten teeth of each group were evaluated with SEM and ten teeth of each group were tested with a microhardness tester Morphologic alterations were obs...

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Veröffentlicht in:	The Journal of clinical pediatric dentistry 2001, Vol.25 (4), p.293
Hauptverfasser:	Akal, N, Over, H, Olmez, A, Bodur, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Cariostatic Agents - pharmacology Dental Enamel - drug effects Dental Enamel - ultrastructure Dental Enamel Solubility - drug effects Drug Combinations Fluorides - pharmacology Hardness - drug effects Humans Microscopy, Electron, Scanning Peroxides - adverse effects Potassium Compounds - pharmacology Surface Properties - drug effects Tooth Bleaching - adverse effects Urea - adverse effects Urea - analogs & derivatives
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Beschreibung
Zusammenfassung:	The purpose of this study is to evaluate the effects of nightguard bleaching agents (Karisma and Yotuel) on the enamel surface of forty anterior teeth. Ten teeth of each group were evaluated with SEM and ten teeth of each group were tested with a microhardness tester Morphologic alterations were observed on the enamel surfaces with SEM. Karisma group showed a significant decrease in enamel hardness (p
ISSN:	1053-4628