Type I and Type II zinc oxide impression paste differ with respect to_______________?
Correct answer: A. Their hardness after setting
- A. Their hardness after setting
- B. Their use
- C. Water content
- D. Eugenol content
Explanation
Type I zinc oxide eugenol impression paste sets harder, whereas Type II sets softer and is easier to remove from undercut areas. Their main distinction is therefore hardness after setting.
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Practise Impression Materials
102 free Impression Materials MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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