Waxes are used for_______________?
Correct answer: B. Corrective impressions
- A. Primary impression
- B. Corrective impressions
- C. Impression of single tooth
- D. None of the above
Explanation
Impression waxes are used mainly for corrective or relining impressions because they can be softened and adapted over an existing impression. They lack the dimensional stability and rigidity needed for primary impressions.
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Practise Impression Materials
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