Valcke, C. F.Austin, J. C.Valcke2016-03-032016-03-031980Valcke, C. F., Austin, J. C. 1980. The effectiveness of a primer (contact resin) in diminishing marginal leakage of a direct filling resin (Isopast). Journal of the dental association of South Africa; 35(12):825-8http://hdl.handle.net/10539/19554PKenAcid Etching, DentalComposite ResinsDental BondingArticle