Duperon, D F Effects of three types of pins on compressive strength of dental amalgam. [electronic resource] - Journal of the Canadian Dental Association Nov 1971 - 422-8 p. digital Publication Type: Journal Article ISSN: 0008-3372 Subjects--Topical Terms: Dental Amalgam--standardsDental MaterialsDental Pins--standardsDental Restoration, Permanent--standardsDental Stress AnalysisIn Vitro TechniquesStainless Steel