Marshall, T D Preventing proximal gingival overhangs in newly condensed amalgams. [electronic resource] - The Journal of prosthetic dentistry Feb 1985 - 288 p. digital Publication Type: Journal Article ISSN: 0022-3913 Standard No.: 10.1016/0022-3913(85)90135-0 doi Subjects--Topical Terms: Dental AmalgamDental Restoration, Permanent--instrumentationGingiva--anatomy & histologyHumans