109Dental MaterialsMedium
Wash or corrective impression is done by________?
AImpression plaster
BAlginate
CRubber base impression material
DImpression paste
Correct answer
D. Impression paste
Explanation
The correct answer is Impression paste.
Correct answer
D. Impression paste
Explanation
The correct answer is Impression paste.
Which is not present in porcelain________?
Localised shrinkage porosity is seen when there________?
A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________?
Which one of the following dental cement accelerates the formation of reparative dentin?
Austenite is an alloy of iron of and carbon with the iron in________?
Subsurface porosity is due to________?