An analysis of five proprietary tissue conditioners was made. The polymer powders were generally a blend of copolymers based on poly(ethyl methacrylate); the liquid was a mixture of an aromatic ester (commonly butyl phthalyl butyl glycolate) with up to 30% ethanol. Rapid gelling occurred because ethanol is a solvent for poly(ethyl methacrylate) .
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References
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Boucher, L.J. : Tissue Treatment and Function Impression Materials , Mich State Dent Ass J45:1-4, 1963.
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Wilson, H.J. ; Tomlin, H.R.; and Os-Borne , J.: Tissue Conditioners and Functional Impression Materials, Brit Dent J121:9-16, 1966.