The rest of the endodontic filling material was removed with the help of chloroform and hedstrøm files. The canals were then instrumented with K-files and Hedstrom files. Sodium hypochlorite 1% was used during instrumentation followed by 17% EDTA.
The rest of the endodontic filling material was removed with the help of chloroform and hedstrøm files. The canals were then instrumented with K-files and Hedstrom files. Sodium hypochlorite 1% was used during instrumentation followed by 17% EDTA.