1. Operative dentistry;Black,1908
2. Multiple preparations for fixed prosthodontics;Guver;J Prosthet Dent,1970
3. The retention of inlays and crowns as a function of geometrical form;Rosentiel;Br Dent J,1957
4. The scientifically designed partial veneer crown;Jones;J Am Dent Assoc,1973
5. The relationship between retention and convergence angle in cemented veneer crowns;Jorgensen;Acta Odontol Scand,1956