The effect of zinc oxide-eugenol on the pulp ?
Correct answer: C. Is sedating
- A. Is irritating
- B. Encourages pulpal fibrosis
- C. Is sedating
- D. Has no effect
Explanation
Zinc oxide-eugenol is relatively sedative to the pulp because eugenol reduces pulpal nerve activity and inflammation. This contrasts with irritating cements such as freshly mixed zinc phosphate or silicate cement.
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