Wash or corrective impression is done by______________?
Correct answer: B. Impression paste
- A. Impression plaster
- B. Impression paste
- C. Alginate
- D. Rubber base impression material
Explanation
A corrective or wash impression in a complete denture procedure is commonly made with a thin layer of zinc oxide-eugenol impression paste over a preliminary impression. Its low viscosity records fine tissue detail.
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