A. Decreased strength
B. Decreased film thickness
C. Decreased solubility
D. Increased setting time
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. 55 – 65
B. 65 – 75
C. 75 – 85
D. 85 – 95
A. Eugenol
B. Calcium Hydroxide
C. Zinc oxide
D. Silica
A. Silicate cement
B. Glass ionomer cement
C. Polycarboxylate cement
D. All of the above
A. Continuing alloying between silver-tin alloy and mercury during the life of restoration
B. Deformation of set amalgam during function
C. Process whereby alloy is wetted by murcury
D. Spread of amalgam during packing
A. Compressive stress
B. Impact stress
C. Shear stress
D. Tensile stress
A. 80 Mpa
B. 140 Mpa
C. 260 Mpa
D. 510 Mpa
A. 9-20% copper
B. 13-20% copper
C. 9-30% copper
D. 13-30% copper
A. Increase in tarnish and corrosion resistance
B. Increase the marginal strength
C. Decrease the tarnish and corrosion resistance
D. Increased compressive strength
A. Using spherical particles
B. Lathe cut alloy
C. Altering Hg-Alloy ratio
D. Trituration time
