Medical MCQs

5099 MCQs  (Page 98 of 510)

Frozen slab technique is applicable to_____________?
A. Zinc phosphate cement
B. Glass ionomer cement
C. Zinc oxide eugenol cement
D. Resin cement
Age hardening is a process done at______________?
A. Heating up to 200 – 450°c for 15 – 30 min and quenching in water
B. Heating at 700°c for 10 – 15 min and quenching in water
C. Heating at 700°c for 1 hour and quenching in water
D. Heating above 700°c for 30 min and quenching in water
The principal constituent of set silicate cement matrix is_______________?
A. Hydrated aluminium phosphate
B. Hydrated aluminium phosphate with calcium fluoride
C. Hydrate aluminosilicate gel
D. Hydrated aluminium phosphate crystal, caf2 alluminosiliate gel
Torsional force is_______________?
A. Compression
B. Tensile force
C. Shear
D. Transverse bending force
The most commonly used, most biocompatible and adhesive cement is______________?
A. Zinc phosphate
B. Zinc oxide eugenol
C. Calcium hydroxide
D. Glass ionomer
Mode of failure during dislodgement of prosthesis cemented with zinc poly carboxylate cement is usually seen at the_____________?
A. Cement tooth interface
B. Cement prosthesis interface
C. Cleavage through the cement layer
D. Fracture of tooth or prosthesis
The principle application of zinc phosphate cement is_____________?
A. In final cementation
B. As temporary cementation
C. As a temporary filling material
D. It has less occlusal wear