Hamad Impression Materials 28/11/2021 A. Chemical reaction B. Cold C. Heat D. Pressure Related Mcqs: Impression compound has which of the following characteristic property ?A. Low thermal conductivity B. High flow property C. Degradation is presence of moisture D. Remain distortion free up to 72 hrs. pouring can be safely delayed... Masterial causing minimum tissue distortion is______________?A. Polysulphide B. Silicone C. Impression plaster D. Zinc oxide eugenol paster... By product of condensation reaction between silicone base and alkyl silicate in presence of tin octate_______________?A. Ethyl alcohol B. Glycol C. Acetate D. Propanolol... Which one of the following impression materials is elastic, sets by a chemical reaction and is catalyzed by chloroplatinic acid_______________?A. Condensation silicone B. Polyether C. Polysulfide D. Poly vinyl siloxane... Retarder in Zinc oxide eugenol is______________?A. CaCl2 B. Zinc acetate C. Alcohol D. Glycerine...
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