Paper Title:
In Vitro Study on Bleached Enamel
  Abstract

The surface crystal chemistry of enamel treated with peroxide-based (the commercial product Opalescence Xtra Boost as well as aqueous solutions of H2O2) and citric-acid-containing bleaching agents (the commercial product Rapid White as well as aqueous solutions of C6H8O7) were studied by Attenuated Total Reflectance Infrared Spectroscopy and electron-probe microanalysis. The results show that the treatment with H2O2-based reagents leads to no side effects on the enamel superficial layer, whereas C6H8O7-based agents deteriorate the enamel mineral component. Hence, bleaching with citric-acid-containing products cannot be recommended.

  Info
Periodical
Key Engineering Materials (Volumes 361-363)
Main Theme
Edited by
Guy Daculsi and Pierre Layrolle
Pages
833-836
DOI
10.4028/www.scientific.net/KEM.361-363.833
Citation
X. J. Wang, B. Mihailova, A. Klocke, S. Heidrich, U. Bismayer, "In Vitro Study on Bleached Enamel", Key Engineering Materials, Vols. 361-363, pp. 833-836, 2008
Online since
November 2007
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Price
$32.00
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