A. 18.6ml
B. 22.2ml
C. 30.4ml
D. 45.3ml
A. Dry strength
B. Compressive strength
C. Strength of dental stone due to green colour
D. The wet strength
Green strength with reference to plaster means_____________? Read More »
Dental Materials, Gypsum Products, Medical Mcqs A. 0.28 and 0.6
B. 0.6 and 0.28
C. 0.6 and 3.2
D. 0.28 and 0.98
Water powder ratio of dental stone and plaster is respectively_________________? Read More »
Dental Materials, Gypsum Products, Medical Mcqs A. CaO
B. CaCO3
C. (CaSO4)2-½H2O
D. CaSO4-2H2O
A. Gold added with palladium
B. Gold added with calcium
C. Gold with much of chromium
D. Gold with silver
White gold alloy predominantly is______________? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs A. 24 K
B. 22 K
C. 18 K
D. 10 K
In type II gold alloys _______ Karat gold is used? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs A. Composite
B. Silver
C. Gold
D. Amalgam
The material used in its pure form in dentistry is______________? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs A. Atomic attraction and welding
B. Annealing
C. Wedging
D. Adaptation
Cohesion of gold foil is an example of______________? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs A. 10 um
B. 15 um
C. 30 um
D. 0.1 um
Average particle size of powdered gold is________________? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs A. Cohesive gold
B. Non cohesive gold
C. Class I casting gold
D. Class IV casting gold
The pure form of gold used in dentistry is known as___________________? Read More »
Dental Materials, Direct Filling Gold, Medical Mcqs