1. Theory and practice of fixed prosthodontics;Tylman,1978
2. The art and science of operative dentistry;Sturdevant,1968
3. Factors influencing the retention of cemented gold castings;Kaufman;J Prosthet Dent,1961
4. The relationship between retention and convergence angle in cemented veneer crowns;Jorgensen;Acta Odontol Scand,1955
5. Retentive properties of dental cements;Oldham;J Prosthet Dent,1964