A retrospective clinical study on longevity of posterior composite and amalgam restorations.
A retrospective clinical study on longevity of posterior composite and amalgam restorations.
N. Opdam,E. Bronkhorst,J. Roeters,B. Loomans
2007 · DOI: 10.1016/J.DENTAL.2005.11.036
Dental Materials · 407 Citations
TLDR
Cox-regression analysis resulted in a significant effect of the amount of restored surfaces on the survival of the restorations, and two dentists obtained comparable longevity for amalgam and composite resin restoration.