Browse our online catalog and select from our Endodontic Instruments. Endodontic Root Canal Pluggers and Spreaders are available in both stainless steel and silicone handles. Other endodontic instruments include Endodontic Excavators; used for curettage of tooth to base of pulp chamber, Endodontic Spreader; Used to compact filling material during lateral condensation, and Rubber Dam Instruments. Buy more, save more.