611Dental MaterialsMedium
Hardening solutions are used with impression made of________?
AImpression compound
BHydrocolloid
CZinc oxide eugenol
DElastomer
Correct answer
B. Hydrocolloid
Explanation
The correct answer is Hydrocolloid.
Correct answer
B. Hydrocolloid
Explanation
The correct answer is Hydrocolloid.
For esthetic areas where high luster is required the restoration used usually________?
A material which is a mixture of two different materials and its properties are________?
Impurities in casting is removed by________?
Silica sol________?
The relative hardness of elastomere is determined using________?
By increasing the percentage of which metal, the strength and hardness of amalgam increases________?