If resin is packed in sandy stage what will be seen in the processed denture ?

Related Mcqs:

1. If resin is packed in sandy stage what will be seen in the processed denture ?

   A. Distortion B. Porosity C. Inhomogeneous colour D. Increased strength...

2. Insufficient closure of the flasks during packing of denture base resin can result in_____________?

   A. Poor colour stability B. Less polymerization shrinkage C. Increase in vertical dimension D. Decrease in vertical dimension...

3. Insufficient closure of the flasks during packing of denture base resin can result in_____________?

   A. Poor colour stability B. Less polymerization shrinkage C. Increase in vertical dimension D. Decrease in vertical dimension...

4. Along with polymerisation shrinkage, one of the major disadvantages of polymethyl methacrylate as denture base resin are its poor_____________?

   A. Biological properties B. Thermal properties C. Mechanical properties D. Esthetic properties...

5. Cross linking in denture base resin is contributed by_____________?

   A. Glycol dimetharylate B. Benzoyl peroxide C. N-para toluidine D. Methyl methacrylate...

6. One of the claims for the superiority composite resin restoration over silicate cement restorations is that the resin restorations_____________?

   A. Prevent galvanic action B. Are practically insoluble in oral fluids C. Adapt to the walls of the cavity better D. Have a higher coefficient of thermal expansion...

7. The imperfection seen on the lingual flange of a lower denture caused by rapid heating during a curing cycle is called_____________?

   A. Localised Shrinkage porosity B. Gas inclusion porosity C. Micro porosity D. Surface porosity...

8. The most important disadvantage of acrylic denture base is_______________?

   A. porosity B. Shrinkage C. Tooth breakage D. Water absorption...

9. No trail closure is necessary with which one of the technique during denture fabrication_____________?

   A. Compression moulding technique B. Injection moulding technique C. Fluid resin technique D. Light cured technique...

10. Acrylic resins were first introduced as a denture base material in______________?

    A. 1925 B. 1937 C. 1951 D. 1956...