Is formocresol used for root canals?

Yes, formocresol has been used in dentistry, particularly in pediatric endodontics, for root canal treatments. It serves as a pulp-capping agent and has antiseptic properties that help in disinfecting the root canal. However, its use has declined due to concerns about potential toxicity and the availability of alternative materials that are considered safer. Many practitioners now prefer biocompatible alternatives for root canal procedures.