Retarder in Zinc oxide eugenol is______________?

Related Mcqs:

1. Eugenol may be replaced in the zinc oxide eugenol cement by______________?

   A. Acetic acid B. Alginic acid C. Phosphoric acid D. Ortho-ethoxy acid...

2. The Zinc oxide-eugenol impression pastes harden by________________?

   A. Chemical reaction B. Cold C. Heat D. Pressure...

3. All of the following can be used to slow down the setting of Zinc oxide eugenol impression paste EXCEPT_________________?

   A. Adding a small amount of glycerine B. Adding a small amount of water C. Altering the amounts of the two pastes used D. Cooling mixing slab...

4. The role of magnesium chloride in zinc oxide eugenol impression paste_________________?

   A. Retarder B. Modifier C. Plasticier D. Accelerator...

5. Name the accelerator used in Zinc oxide eugenol paste______________?

   A. Olive oil B. Linseed oil C. Zinc acetate D. All of these...

6. All of the following is used as accelerator in zinc oxide eugenol cement except_____________?

   A. Acetic acid B. Zinc acetate dehydrate C. Calcium chloride D. Bromoglycerine...

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

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

8. About zinc oxide eugenol all are true except_______________?

   A. ZnO is converted to Zn(OH)2 B. Reaction is autocatalytic C. Water is the byproduct of reaction D. Dehydrated ZnO reacts with dehydrated eugenol...

9. All of the following is used as accelerator in zinc oxide eugenol cement except_______________?

   A. Acetic acid B. Zinc acetate dehydrate C. Calcium chloride D. Bromoglycerine...

10. The effect of zinc oxide-eugenol on the pulp ?

    A. Is irritating B. Encourages pulpal fibrosis C. Is sedating D. Has no effect...