A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________________?
A. Injecting technique
B. Laminate technique
C. Immersion technique
D. Tempering technique
A. Injecting technique
B. Laminate technique
C. Immersion technique
D. Tempering technique
A. Addition polysilicone
B. Condensation polysilicone
C. Polyether
D. Polysulfide
A. Improper application of pressure during impression making
B. Air incorporated during mixing
C. Too rapid polymerization
D. Presence of moisture in impression area
Rough and irregular surface produced on the impression is because of ? Read More »
Dental Materials, Impression Materials, Medical Mcqs A. Plaster of paris
B. Agar – agar
C. Zinc oxide eugenol
D. Elastomers
The impression materials with lowest viscosity is_____________? Read More »
Dental Materials, Impression Materials, Medical Mcqs A. Hydrocolloids, silicones, polyether, polysulfide
B. Silicones, hydrocolloids, polyether, polysulfide
C. Polysulfide, hydrocolloids, silicones, polyether
D. Hydrocolloids, polyether, silicones, polysulfide
A. Impression compound
B. Alginate
C. ZOE paste
D. Elastomer
Most mucostatic among the following_____________? Read More »
Dental Materials, Impression Materials, Medical Mcqs A. Agar
B. Alginate
C. Elastomers
D. Impression compound
Which of the following impression material requires a hardener ? Read More »
Dental Materials, Impression Materials, Medical Mcqs A. Ethyl alcohol
B. Glycol
C. Acetate
D. Propanolol
A. Zinc Sulphate & Zinc chloride
B. Zinc chloride & Eugenol
C. Zinc Sulphate & Eugenol
D. Glycerin
Which of the following component acts as an accelerator in ZOE impression paste ? Read More »
Dental Materials, Impression Materials, Medical Mcqs A. Polysulphide > polyether > Condensation silicone > Addition silicone
B. polyether > Condensation silicone > Polysulphide > Addition silicone
C. Addition silicone > polyether > Polysulphide > Condensation silicone
D. Addition silicone> Condensation silicone > Polysulphide > polyether