The permanent deformation of certain mixtures of elastomer impression materials of the same group was investigated. By use of these mixtures impression pastes of a consistency appropriate for every case can be produced.
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References
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Council on Dental Materials and Devices: New American Dental Specification no. 19 Adopted, JADA74: 1039-1044, 1967.
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Harvey, E.W.: Modern College Physics, New York: Van Norstand Co., 1948, pp 206-207.
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Kaloyannides, Th.: Elasticity of Elastomer Impression Materials: II. Permanent Deformation , J Dent Res52: 719-724, 1973.
