Hamad Impression Materials 28/08/2021 A. 2 mm B. 2-4 mm C. Greater than 3 mm D. Maximum in the area of operation Related Mcqs: Vulcanization refers to the setting of__________________?A. Reversible hydrocolloid B. Mercaptan impression material C. Zinc Phosphate cement D. Zinc oxide-eugenol... Elastomers except: Polyether are_______________?A. Hydrophilic B. Hydrophobic C. Water loving impression materials D. Potassium alginates... Which of the following is correct arrangement of impression material regarding linear contraction in ascending order ?A. Addition silicone < polyether < polysulfide < condensation silicone B. Addition silicone < polysulfide < Polyether < condensation silicone C. condensation silicone < polyether < polysulfide < Addition silicone D. condensation silicone < polysulfide < polyether < Addition silicone... Polysulfide material is routinely not recommended because of_______________?A. Unpleasant odor and taste B. Low accuracy C. Least permanent deformation D. Highest curing shrinkage... 4th state of matter is______________?A. Solid B. Liquid C. Gas D. Colloid...
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