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[Comparative materials science studies of Evicrol plastic filling material]. 1979

A Tappe, and G Lemke, and T Eichhorn

The water absorption of Evicrol, its hardness, flexural strength and abrasion resistance were measured and compared with the values found for Adaptic and those for Kallocryl A as a non-filled polymethyl methacrylate plastic. The flexural strength and the abrasion resistance of Evicrol amount to those of Adaptic. The hardness of Evicrol falls also short of that of Adaptic. On the contrary, Evicrol behaves quite differently under water. It was found that the amound of water absorbed by Evicrol is some 3-fold greater than that absorbed by Adaptic, and that saturation is reached considerably slower.

UI MeSH Term Description Entries
D008689 Methacrylates Acrylic acids or acrylates which are substituted in the C-2 position with a methyl group. Methacrylate
D003793 Dental Restoration, Permanent A restoration designed to remain in service for not less than 20 to 30 years, usually made of gold casting, cohesive gold, or amalgam. (Jablonski, Dictionary of Dentistry, 1992) Dental Fillings, Permanent,Dental Filling, Permanent,Dental Permanent Filling,Dental Permanent Fillings,Dental Restorations, Permanent,Filling, Dental Permanent,Filling, Permanent Dental,Fillings, Dental Permanent,Fillings, Permanent Dental,Permanent Dental Filling,Permanent Dental Fillings,Permanent Dental Restoration,Permanent Dental Restorations,Permanent Filling, Dental,Permanent Fillings, Dental,Restoration, Permanent Dental,Restorations, Permanent Dental
D003799 Dental Stress Analysis The description and measurement of the various factors that produce physical stress upon dental restorations, prostheses, or appliances, materials associated with them, or the natural oral structures. Analyses, Dental Stress,Analysis, Dental Stress,Stress Analyses, Dental,Stress Analysis, Dental,Dental Stress Analyses
D004338 Drug Combinations Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture. Drug Combination,Combination, Drug,Combinations, Drug
D004548 Elasticity Resistance and recovery from distortion of shape.
D006244 Hardness The mechanical property of material that determines its resistance to force. HARDNESS TESTS measure this property. Hardnesses
D000042 Absorption The physical or physiological processes by which substances, tissue, cells, etc. take up or take in other substances or energy.

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