Mechanical and Physicochemical Properties of Tetric EvoCeram® - Dental Composite Material

Abstract:

Article Preview

This work presents results of research of fluoride release, microhardness and surface roughness and wear of the Tetric EvoCeram material. Wear tests were carried out by means of special tribotester for tooth analysis and by pin-on-disc tribometer. The wear of composite material and counterface (human enamel) were measured. Finally, investigations showed that fluoride ions from commerce material were slightly released. However, the amount of fluoride ions release was depended on pH and temperature of agent solution. Fluorine emission from composite material changed its surface roughness and microhardness. The using method of wear process influenced on friction coefficient value. During friction process the wear layer on composite surface was formed.

Info:

Periodical:

Solid State Phenomena (Volumes 147-149)

Edited by:

Zdzislaw Gosiewski and Zbigniew Kulesza

Pages:

807-812

DOI:

10.4028/www.scientific.net/SSP.147-149.807

Citation:

J. Mystkowska "Mechanical and Physicochemical Properties of Tetric EvoCeram® - Dental Composite Material", Solid State Phenomena, Vols. 147-149, pp. 807-812, 2009

Online since:

January 2009

Export:

Price:

$35.00

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

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