1. A study of temporary fillings as hermetic sealing agents;Grossman;J. D. Res.,1939
2. Resistance of self-curing acrylic resin to the passage of dye between filling and cavity wall;Buchanan;J. Canad. D. A.,1951
3. Sealing qualities of various filling materials;Massler;J. Den. Children,1954
4. Marginal fit of direct acrylic restorations;Hirsch;J.A.D.A.,1958
5. Penetration of microorganisms between the tooth and direct resin fillings;Seltzer;J.A.D.A.,1955