A. Decrease flow
B. Increase flow
C. Accelerate reaction
D. Decrease irritation due to eugenol
Related Mcqs:
- Which of the following component acts as an accelerator in ZOE impression paste ?
A. Zinc Sulphate & Zinc chloride
B. Zinc chloride & Eugenol
C. Zinc Sulphate & Eugenol
D. Glycerin - Setting time of ZOE is best controlled by______________?
A. Adding a drop of eugenol
B. Adding a drop of water
C. Cooling the glass slab
D. Altering ratio of two pastes - The advantage of ZOE impression paste_______________?
A. Has dimensional stability
B. Does not adhere to tissues
C. Is easy manipulation
D. Does not require special trays - Percentage of zinc in ZOE cement is__________________?
A. 60%
B. 70%
C. 80%
D. 90% - 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 - The base paste of the condensation poly sillicone has a low molecular weight dimethyl siloxane with a terminal-group_______________?
A. Marcaptan group
B. Hydroxyl group
C. Silane group
D. Virryl group - Type I and Type II zinc oxide impression paste differ with respect to_______________?
A. Their use
B. Their hardness after setting
C. Water content
D. Eugenol content - Quartz is added to gypsum bonded investment to______________?
A. Increase the strength
B. Counter balance contraction of gypsum during heating
C. aid in hygroscopic expansion
D. Increase the shelf life of investment - Which drug is present in ledermix paste ?
A. Doxycycline
B. Demeclocyline
C. Minocycline
D. Tetracycline - Before pouring an elastic impression it is washed with slurry of water and stone to______________?
A. Increase gel strength
B. Prevent syneresis
C. Prevent distortion
D. Wash off saliva on impression
