Question 218 · LDEK · Impressions and impression materials
Indicate the true statement concerning zinc oxide-eugenol impression material:
- A. it is used for prosthodontic crown fabrication.
- B. it is used for 2-layer impression.
- C. it belongs to the group of rigid and reversible materials.
- D. it is used for impression of partially edentulous dentition.
- E. it may be used for functional impressions.
Hint
Consider its rigidity, irreversibility and good flow, and in which type of tray and clinical situation it is used.
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