title: [Technological studies on high pressure polymerization of dental plastic materials].
abstract: The author in his present paper reports a program of comparative materials testing of which the purpose was to assess the value of positive pressure polymerization of thermosets. This particular program required polymerization temperature measurements. K-value determinations, and cone indentation hardness tests to be made on samples of plastic material polymerized under positive liquid or steam pressure and in cuvets, respectively, the conditions of polymerization being those which are used in actual practice. The results obtained indicated a favorable influence of positive liquid pressure polymerization on the final hardness of the plastic material.
mesh_terms: D003764:Dental Materials / Q000592:standards*; D006245:Hardness Tests; D006358:Hot Temperature; D011108:Polymers; D011312:Pressure; D013674:Technology, Dental
chemical_list: D003764:Dental Materials; D011108:Polymers
vernacular_title: Werkstoffkundliche Untersuchungen zur Uberdruckpolymerisation stomatologischer Heissplaste