1. Rationale for pin-retained amalgam restorations;Collard;Dent Clin North Am,1970
2. Influence of cavity varnish on microleakage and retention of various pin retaining devices;Moffa;J Prosthet Dent,1968
3. Leakage around various types of retention pins;Chan;J Prosthet Dent,1975
4. Retentive properties of pin materials in pin-retained silver amalgam restorations;Dilts;J Am Dent Assoc,1968
5. Pins—A comparison of their retentive properties;Moffa;J Am Dent Assoc,1970