title: [Studies on the setting behavior of dental gypsum. 1. Experimental characterization of the hardening process].
abstract: Using penetration tests, the authors studied the setting of dental gypsums (alpha- and beta-hemihydrate) under different conditions of processing (temperature of the mixing water, mixing time, addition of electrolytes). The suitability of penetrometry as a standardizable testing procedure for characterizing the setting process of gypsums is demonstrated and the effects of different materials and processing parameters on setting are discussed.
mesh_terms: D003460:Crystallization; D003738:Dental Cements; D004573:Electrolytes; D005069:Evaluation Studies as Topic; D013696:Temperature; D013997:Time Factors
chemical_list: D003738:Dental Cements; D004573:Electrolytes
vernacular_title: Untersuchungen zum Abbindeverhalten stomatologischer Gipse. 1. Mitteilung: Experimentelle Charakterisierung des Versteifungsvorganges.