1. Hemisection-technique and restoration;Abrams;DENT. CLIN. NORTH AM.,1974
2. Fundamental cavity design for the restoration of grossly destroyed teeth. Addendum II;Koser,1967
3. Restoration of endodonti-cally treated posterior teeth;Shillingburg;J. Pros. Dent.,1970
4. Resistance to fracture of endodontically treated teeth;Trabert;J. Endodont.,1978