Waldent Gutta-Solv is a softening solution used for removing gutta percha at the time of root canal retreatment. It can also be used for removing all types of root canal filling materials including Zinc Oxide -Eugenol Cement or as a cleaner for endodontic instruments. It is less volatile as compared to chloroform / Trichloroethylene. Gutta - Solv is based on natural substances and therefore it does not cause irritation to oral mucosa.