A. Hydrophilic
B. Hydrophobic
C. Water loving impression materials
D. Potassium alginates
Dental Materials
Dental Materials Mcqs for preparation. These Mcqs are helpful for Medical students. Dental Materials Multiple Choice Questions (MCQ) for entrance examinations and other competitive examinations for all Experienced, Freshers and Students.
A. Hydrocolloid
B. Impression compound
C. Elastomer
D. Zinc oxide eugenol
A. Gelation increase in both on increase in temperature
B. Mixing time is increased to reduce the setting time
C. Deformation during removal of impression occurs due to distortion of gel fibers
D. Both can be re-used for fresh impressions
A. 20°C to 25°C
B. 27°C to 33°C
C. 37°C to 50°C
D. 55°C to 60°C
A. Zinc oxide impression material
B. Agar
C. Condensation silicone
D. Polyether
A. Polysulphide
B. Silicone
C. Impression plaster
D. Zinc oxide eugenol paster
A. Impression compound
B. Alginate
C. Agar-agar
D. Polyether
A. Close adaptation to soft tissues
B. With drawl without permanent distortion
C. Reproduction of surface details
D. Compatibility with gypsum products
A. Low thermal conductivity
B. Crystalline structure
C. Formation of cross linkage with heating
D. High fusion temperature
A. polysulfides
B. Condensation silicones
C. addition silicones
D. Polyether
