Category: Impression Materials

A. High viscosity elastomer
B. Medium viscosity elastomer
C. Medium & low viscosity elastomer
D. Low viscosity elastomer

A. Sodium alginate
B. Potassium alginate
C. Trisodium phosphate
D. Calcium alginate

A. After the start of appearing elastic properties of impression material
B. Just after the start of appearing elastic properties of impression material
C. Just before the start of appearing elastic properties of impression material
D. Loss of luster of impression material

A. Condensation silicone
B. Alginate
C. Polysulfide
D. Addition silicone

A. Agar
B. Alginate impression material
C. Both of the above
D. Primary impression

A. Unpleasant odor and taste
B. Low accuracy
C. Least permanent deformation
D. Highest curing shrinkage

A. Mechanical action of saliva
B. Physical change
C. Evolution
D. Chemical change