Paper Title:
Surface Reaction of Titanium Oxide Film to Fluoride and Hydrogen Peroxide in Simulated Oral Environment
  Abstract

When titanium and titanium alloys are used in prosthodontic devices, exposure to the oral environment may result in discoloration or corrosion. This phenomenon may be due to fluoride, found in prophylactic agents, or peroxide, which is either produced by inflammatory cells or present in denture cleaning agents. The aims of this study were to clarify the process of discoloration or corrosion of titanium in an oral environment, and investigate the reaction of surface titanium oxide to fluoride and hydrogen peroxide by analysis of electrochemical behavior and X-ray photoelectron spectroscopy. Surface oxide film on commercially pure titanium (CP-Ti) in fluoride-containing solution was dissolved and corroded. In the peroxide-containing solution, a gradual development and thickening of the surface oxide film with subsequent discoloration of the titanium was observed

  Info
Periodical
Key Engineering Materials (Volumes 396-398)
Main Theme
Edited by
Marcelo Prado and Cecília Zavaglia
Pages
373-376
DOI
10.4028/www.scientific.net/KEM.396-398.373
Citation
S. Takemoto, M. Hattori, M. Yoshinari, E. Kawada, Y. Oda, "Surface Reaction of Titanium Oxide Film to Fluoride and Hydrogen Peroxide in Simulated Oral Environment", Key Engineering Materials, Vols. 396-398, pp. 373-376, 2009
Online since
October 2008
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ján Dusza, Lucia Hegedűsová, Monika Kašiarová, Erika Csehová
Abstract:The paper deals with the determination of the characteristic strength and as well as the Weibull moduli and of the Si3N4+SiC...
761
Authors: E. Bielańska, J. Camra, J. Dutkiewicz, P. Kornelak, M. Najbar, A. Wesełucha-Birczyńska, T. Wilkosz
Chapter 1: New and Advanced Materials, Materials Structure and Technologies
Abstract:Pieces of 1H18N9T acid-proof steel foil were subjected to thermoprogrammed oxidation up to 823K, 873K, 1023K and 1113K in air flow. The...
317
Authors: Li Jun Xiang, Shuang Kou Chen, Jin Hai Yuan
Chapter 1: Biotechnology, Medical and Chemical Engineering
Abstract:To gain good environmental reagent with no or lower phosphor in controlling corrosion and scale inhibition. We have researched the following...
9
Authors: Markéta Šmidtová, Klára Kroftová
Chapter 1: Properties, Protection and Remediation of Wood Materials and Structures
Abstract:The article addresses the discoloration of historic wood after application of nanotextiles. The nanofiber fabrics used for experimental...
10