1. Comparison of direct restorative dental materials;American Dental Association;ADA News,2002
2. Direct posterior restorations: clinical results and new developments;Manhart;Dent Clin North Am,2002
3. Effects of cyclic loading on occlusal contact area wear of composite restoratives;Yap;Dent Mater,2002
4. Do restorations made of amalgam outlast those made of resin-based composite?;Leinfelder;JADA,2000
5. Sturdevant's art and science of operative dentistry,2002