Pack, A R The amalgam overhang dilemma: a review of causes and effects, prevention, and removal. [electronic resource] - The New Zealand dental journal Apr 1989 - 55-8 p. digital Publication Type: Journal Article; Review ISSN: 0028-8047 Subjects--Topical Terms: Chemical PhenomenaChemistry, PhysicalDental Amalgam--adverse effectsDental Cavity Preparation--adverse effectsDental Restoration, Permanent--adverse effectsHumansSurface Properties