HEATER FOR ENDODONTIC CONDENSER

摘要

An endodontic condenser system includes a tip to pack gutta-percha or other materials into a tooth's canal, a heater to heat the tip, and a control circuit to determine the temperature of the tip while the heater heats the tip. The heater includes an electrically resistive heating element disposed in the tip and having a temperature coefficient of resistance at least 1.3 X 10