Effect of short LED lamp exposure on wear resistance, residual monomer and degree of conversion for Filtek Z250 and Tetric EvoCeram composites.
Hilde M. Kopperud, Gaute Floer Johnsen, Sébastien Lamolle, Inger S. Kleven, Hanne Wellendorf and Håvard J. Haugen | June 10th 2013
-
The latest LED dental curing devices claim sufficient curing of restorative materials with short curing times. This study evaluates mechanical and chemical properties as a function of curing time of two commercial composite filling materials cured with three different LED lamps.