Zum Einfluss von Haftoxidbildner auf das Korrosionsverhalten und Biokompatibilität an experimentellen dentalen Aufbrennlegierungen

  • Celinski, Andersen Ieger
Publication date
August 2010
Publisher
Universität Tübingen

Abstract

Introduction Under certain conditions dental alloys as prosthetic works, in the mouth, can suffer corrosion process and some of their elements can be released. The release of elements from remaining oxide layers caused by corrosion processes may promote gingival discolorations or even biological risk to oral tissues. Aim of the study The purpose of this study was to investigate the corrosion resistance of twelve experimental PFM alloys with and without oxide layer, as well as to compare their substance loss to their cytotoxic effects with the same standardized cell-culture system, through out quantitative and qualitative biological assays. Materials and methods Nine experimental high-noble alloys with Indium, Tin and Zinc as oxide-formin...

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