A. QTH
B. PAC
C. LED
D. Argon lasers
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. 1056
B. 1560
C. 1668
D. 1886
A. Ionic copper
B. Copper cyanide
C. Silver cyanide
D. Acidic copper sulphate
A. Vaporization of silver from the walls of contaminated furnaces
B. Surface diffusion of silver from the marginal metal
C. More rapid silver diffusion in sodium containing glass
D. Silver ionization by porcelains with high oxygen potential
A. High ductility
B. High hardness
C. Low esthetic value
D. Susceptibility to brittle fracture
A. Exchange of aluminium and sodium ions
B. Exchange of aluminium and potassium ions
C. Exchange of sodium and potassium ions
D. None of the above
A. DeChemant
B. Ash
C. Plateau
D. McClean
A. Carbide bur
B. Diamond bur
C. Stainless steel bur
D. Diamond but for porcelain and carbide bur for metal
A. Strengthener
B. Binder
C. Pigment
D. Crack minimzer
A. A large time period at a lower temperature is preferred
B. A long firing period at a very high temperature is preferred
C. A short firing period at a very low temperature is preferred
D. none of these
