1. Direct filling resins: dimensional changes resulting from polymerization shrinkage and water sorption;Smith;JADA,1953
2. Direct resin filling materials: coefficient of thermal expansion and water sorption of polymethyl methacrylate;Rose;J Dent Res,1955
3. Acrylic restorations: operative non-pressure procedure;Nealon;New York J Dent,1952
4. In vitro studies on marginal leakage of restorative materials;Swartz;JADA,1961
5. Adaptation of restorations in vivo as assessed by Ca45;Phillips;JADA,1961