Root canal treatment is the type of treatment that is applied when the dental nerves are damaged or die that cannot heal with filling or any operation. The ducts consist of nerves in the tooth structure. Canal treatment is the process of cleaning these channels and filling the cavities with channel filling material.

A healthy dental nerve is sterile, meaning it does not contain bacteria. However, as a result of the tooth decay remaining untreated for years, the bacteria in the decay damage the sterile structure of the nerve tissue called pulp. Success in root canal treatment is around , but it should not be forgotten that every tooth treated with root canal treatment is an implant candidate, and maximum sensitivity should be shown during treatment.