1. Factors influencing the retention of cemented gold castings;Kaufman;J Prosthet Dent,1961
2. The retentive qualities of bridge retainers;Lorey;J Am Dent Assoc,1968
3. The relationship between retention and convergence;Jorgensen;Acta Odontol Scand,1955
4. The taper of inlay and crown preparations;Rosensteil;Br Dent J,1975
5. Factors in the failure of cemented full crowns;Abdullah;J Can Dent Assoc,1974