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

Related Mcqs:

1. 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...

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. 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...

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

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

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

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

6. 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...

7. Denture acrylics contain cross-linking agents mainly to improve their_____________?

   A. Internal color B. Tissue compability C. Surface hardness D. Craze resistance...

8. 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...

9. The latest method of curing denture base resins______________?

   A. Heat B. Visible light C. Chemicals D. Lasers...

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

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