Frozen slab technique is applicable to_____________?

Related Mcqs:

1. Frozen slab technique of mixing zinc phosphate is used for_______________?

   A. Cementing crowns
   B. Temporary dressing
   C. base
   D. cementing orthodontic bands

2. Frozen sections can be used for the demonstration of_____________?

   A. Fat
   B. Mucin
   C. Cartilage
   D. Iron

3. Advantage of minimum mercury technique or Eames technique is all Except________________?

   A. High strength
   B. Sets quickly
   C. Needs no squeezing of excess mercury
   D. Greater plasticity and adapts well to cavity walls

4. The temperature (in °F) of the mixing slab for silicate cements should be_____________?

   A. 55 – 65
   B. 65 – 75
   C. 75 – 85
   D. 85 – 95

5. Moisture contamination of amalgam can lead to_____________?

   A. Marginal breakdown
   B. Shrinkage
   C. Delayed expansion
   D. increased stresses

6. During amalgamation, trituration is done to_____________?

   A. Dissolve the alloy in mercury
   B. Coat the alloy particle with mercury
   C. Remove excess mercury from the amalgam
   D. Dissolve Hg in alloy

7. Palladium is added to polyvinyl siloxane to_____________?

   A. Act as a scavenger
   B. Helps as surfactant
   C. Acts as plasticizer
   D. Acts as a catalyst

8. Glossy smooth margins of a casting are due to_____________?

   A. Shrinkage of alloy on cooling
   B. Investment breakdown
   C. Incomplete wax elimination
   D. Incomplete gas elimination

9. Subsurface porosity is due to_____________?

   A. Thermal changes
   B. Thickness of the resin
   C. Lack of temperature
   D. Packing past the dough stage

10. Subsurface porosity is due to_____________?

    A. Thermal changes
    B. Thickness of the resin
    C. Lack of temperature
    D. Packing past the dough stage