257Dental MaterialsMedium
Which of the following impression material is rigid?
AAlginate
BZinc oxide-eugenol
CReversible hydrocolloid
DPolysulphide rubber
Correct answer
B. Zinc oxide-eugenol
Explanation
The correct answer is Zinc oxide-eugenol.
Correct answer
B. Zinc oxide-eugenol
Explanation
The correct answer is Zinc oxide-eugenol.
A fluid having constant viscosity that does not depend upon the strain rate is said to be________?
Flux used in dental ceramic is________?
The ADA specification No 1 for composition of amalgam alloy recommends________?
The standard perforated tray for us with alginate impression materials may be brought to more customized contour by________?
Residual monomer content of chemically activated resins is________?
Advantage of zinc phosphate over GIC is________?