Root canal treatment, also known as endodontic treatment, is a dental procedure used to treat an infected or damaged tooth. The treatment involves removing the infected or damaged pulp from inside the tooth, cleaning the root canal, and sealing the space to prevent further infection. The pulp is the soft tissue inside the tooth that contains nerves, blood vessels, and connective tissue. When the pulp becomes infected or damaged due to decay, injury, or trauma, it can cause pain and sensitivity, and can lead to further infection or abscess. Root canal treatment typically involves several steps. First, the dentist will numb the area around the affected tooth to minimize any pain or discomfort. Then, they will make a small opening in the tooth to access the pulp chamber and remove the infected or damaged pulp. After the pulp is removed, the dentist will clean the root canal using special tools and fill it with a rubber-like material to prevent further infection. In some cases, a dental crown may be placed over the tooth to protect and strengthen it. Root canal treatment is a highly successful and effective procedure that can save a damaged or infected tooth from extraction. It is a common procedure and is typically performed under local anesthesia, so patients feel little to no pain during the procedure.