Al Rafei, S Marginal penetration of composite resin restorations as indicated by a tracer dye. [electronic resource] - The Journal of prosthetic dentistry Oct 1975 - 435-9 p. digital Publication Type: Journal Article ISSN: 0022-3913 Standard No.: 10.1016/0022-3913(75)90162-6 doi Subjects--Topical Terms: Coloring AgentsComposite ResinsDental BondingDental Cavity PreparationDental Enamel--drug effectsDental MaterialsDental Restoration, PermanentEvaluation Studies as TopicHumansPhosphoric Acids--pharmacologyPit and Fissure Sealants