Which of the following impression material is elastic________________?
Correct answer: A. Polyvinyl siloxane
- A. Polyvinyl siloxane
- B. Zinc Oxide eugenol (ZOE) paste
- C. Wax
- D. Impression compound
Explanation
Polyvinyl siloxane is an elastomeric impression material that sets to a flexible rubber-like solid and recovers from undercuts. Compound, wax and ZOE paste are rigid or inelastic after setting.
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