111Dental MaterialsMedium
Which is not present in porcelain________?
ACalcium carbonate
BAmorphous material
CSilica
DFeldspar
Correct answer
B. Amorphous material
Explanation
The correct answer is Amorphous material.
Correct answer
B. Amorphous material
Explanation
The correct answer is Amorphous material.
Percentage of tin in low copper alloy is________?
Wash or corrective impression is done by________?
Addition of large amounts of platinum to a casting gold alloy will________?
Palladium is added to polyvinyl siloxane to________?
Polysulfide material is routinely not recommended because of________?
Deformation that is recovered upon removal of an externally applied force or pressure is known as________?