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.Management Sciences
A. polyether polymer
B. Colloidal silica
C. Glycol ether
D. Di-vinyl poly (dimethyl siloxane)
Related Mcqs:
- Elastomers are_________________?
- A. Alginate B. Agar C. Polyethers D. Imp. Compound...
- Hardening solutions are used with impression made of________________?
- A. Hydrocolloid B. Impression compound C. Elastomer D. Zinc oxide eugenol...
- The impression materials with lowest viscosity is_____________?
- A. Plaster of paris B. Agar – agar C. Zinc oxide eugenol D. Elastomers...
- Rough surface of elastomeric impression results from_______________?
- A. Inadequate mixing B. Air bubbles C. Too rapid polymerization D. Incomplete polymerization caused by premature removal from mouth...
- Rinsing of the impression is important to________________?
- A. Remove excess impression material B. Remove saliva C. Hydrate the impression D. Accelerate the setting...
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