Which one of the following dental cements does not contain water as part of the composition of the liquid component ?

Related Mcqs:

1. Which of the following cements bonds to tooth structure, which has an anticariogenic effect, has a degree of translucency and does not irritate the pulp ?

   A. Polycarboxylate cement
   B. Resin cement
   C. Silicate cement
   D. Glass ionomer cement

2. High copper dental amalgams are superior to other amalgams because high copper dental amalgems______________?

   A. Have less marginal breakdown
   B. Are workable at lower Hg-alloy ratio
   C. Have a higher ratio of tensile to compressive strength
   D. Have less resistance to tarnish and corrosion

3. Powders of dental plaster and dental stone differ mainly in____________?

   A. Solubility
   B. Shelf life
   C. Chemical formula
   D. Particle porosity

4. The main difference between dental stone and dental plaster is______________?

   A. Chemical composition
   B. Self life
   C. Sharpe and size of particles
   D. Solubility in water

5. The American dental association (ADA) specification number for non-aqueous elastomeric dental impression material is______________?

   A. 19
   B. 20
   C. 21
   D. 26

6. Which dental tissue doesn’t contain nerves ?

   A. Bone
   B. Dentin
   C. Cementum
   D. Pulp

7. Which of the following cements is contraindicated in mouth breathers_______________?

   A. Silicate
   B. ASPA
   C. Polycarboxylate
   D. Zinc phosphate

8. Which of the following cements have anti cariogenic properly________________?

   A. ZOE
   B. Calcium Hydroxide
   C. Zinc silicophosphate
   D. Zinc phosphate

9. Which of the following cements is most biocompatible with pulp ?

   A. GIC
   B. Copper cement
   C. Zinc phosphate cement
   D. Zinc oxide eugenol cement

10. Which of the following cements is most irritant to pulpal tissues ?

    A. Zinc phosphate
    B. Silicate
    C. Glass ionomer
    D. Polycarboxylate