title: [Experimental studies on various model material. 3. Dimensional behavior and reproductive fidelity as compared to those of elastomers].
abstract: Bandless impressions of tooth stumps obtained with the model materials Begolith, Dentaloc, Tewestone, Impredur and Keramid-Cement in combination with the elastic impression materials Silcoflex, Sanal/Silcoflex, Xirux/Xirux F and Impergum were studied in relation to dimensional behavior and reproduction fidelity. With reference to these parameters as well as to the hardness and abrasive behavior of the model materials after processing at various temperatures, recommendations are made for the optimum combination of these two groups of materials in practice.
mesh_terms: D000180:Acrylic Resins; D003738:Dental Cements; D003760:Dental Impression Materials; D005069:Evaluation Studies as Topic; D006244:Hardness; D003765:Models, Dental / Q000592:standards*; D012826:Silicone Elastomers; D013696:Temperature
chemical_list: D000180:Acrylic Resins; D003738:Dental Cements; D003760:Dental Impression Materials; D012826:Silicone Elastomers
vernacular_title: Experimentelle Untersuchungen an verschiedenen Modellmaterialien. 3. Mitteilung: Das Volumenverhalten und die Wiedergabegenauigkeit im Verhältnis zu einigen Elastomeren.