Which instrument removes crowns?

• A. Crown remover
• B. Elastomer impression material
• C. Retraction cord
• D. Spatula

Answer: (A)

The instrument used to remove crowns is designed to grip the crown and separate it from the tooth without damaging surrounding tissues. A crown remover fits this purpose, often with a tip that slides under the crown margins so gentle, controlled force can release the crown from the cement. This is exactly what you need when a crown has to come off for margin adjustment, re-cementing, or replacement.

Elastomer impression material is for taking dental impressions, not for removing restorations. Retraction cord is placed into the gingival sulcus to push soft tissue back for a clear impression, not to lift a crown. A spatula is used to mix or apply materials, not to detach crowns. So the crown remover is the best choice for removing crowns.