Which of the following is most important in strength ZOE_____________?

Related Mcqs:

1. Materials which has high compressive strength and low tensile strength is classified with property of________________?

   A. Ductility
   B. Brittleness
   C. Malleability
   D. Resilient

2. Important components of collagen synthesis, wound strength and contraction include all of the following EXCEPT ?

   A. Fibroblasts
   B. Myofibroblasts
   C. Vitamin C
   D. Vitamin D

3. Which one of the following increase the strength and reduce viscosity of agar hydrocolloid impression material_____________?

   A. Borax
   B. Water
   C. Sulfates
   D. Carbonates

4. Which component of zinc oxide-eugenol cement gives its strength ?

   A. Rosin
   B. Zinc oxide
   C. Zinc acetate
   D. Oil of cloves

5. Ethoxy benzoic acid increases the strength and solubility of the cement______________?

   A. Zinc oxide eugenol
   B. Polycarboxylate cement
   C. Zinc phosphate cement
   D. Silicate cement

6. Strength of zinc phosphate is effected by_______________?

   A. Temp of glass slab
   B. P:L ratio
   C. Consistency of mix
   D. Alteration of mixing time

7. By increasing the percentage of which metal, the strength and hardness of amalgam increases_____________?

   A. Ag
   B. Zn
   C. Cu
   D. Hg

8. According of ADA specification No or number 1, the minimum compressive strength for silver amalgam filling aftr one hour should be________________?

   A. 80 Mpa
   B. 140 Mpa
   C. 260 Mpa
   D. 510 Mpa

9. The strength of the gypsum specimen when the water in excess of that required for the hydrate of the hemihydrate is left in the specimen is called____________?

   A. Dry strength
   B. Green strength
   C. Water strength
   D. Compressive strength

10. Tear strength for impression material is highest for__________?

    A. Condensation silicone
    B. Alginate
    C. Polysulfide
    D. Addition silicone