1. Composite resins in the 21st century;Willems;Quintessence Int,1993
2. Fatigue and fracture mechanics of composite resins;Draughn,1985
3. New American Dental Association Specification No 27 for Direct Filling Resins;ANSI/ADA;JADA,1977
4. Composition and properties of unfilled and composite resin restorative materials;Glenn,1982
5. A radio-opaque composite restorative using an apatite filler;Rawls,1985