fine-tapered root canal instrument, blunt at the tip, used for pressing or forcing a gutta percha cone into a root canal.
root ca·nal plug·ger
(rūt kă-nal plŭgĕr) 1. Fine-tapered root canal instrument, blunt at the tip, used for pressing or forcing a gutta percha cone into a root canal. 2. Synonym(s): condenser.