1. Further Studies in Evaluating Acrylics for Masticatory Surface Restorations;Saffir;J.A.D.A.,1944
2. Manufactured by the Dentists’ Supply Company of New York.
3. Manufactured by H. D. Justi & Son, Inc., Philadelphia.
4. Acrylic and Acrylic-Styrene Resins: Their Properties in Relation to Uses as Restorative Materials;Peyton;J.A.D.A.,1942
5. Wear of Acrylic Resin Teeth (Progress Report);Beall;J.A.D.A.,1943