root canal treatment is performed to save the tooth root canal from getting damaged. In the procedure of root canal, the infected or inflamed pulp is eliminated from the decayed tooth root canal and covered with a rubber like material called gutta -percha. During the root canal treatment, a local anesthesia is injected in the inflamed area by an endodontist to perform the treatment smoothly. The root canal of the tooth is properly cleaned to disinfect the area from further loss. To save the tooth, the endodontist will bond a crown on the affected tooth. Post root canal treatment, endodontists will recommend some painkillers to avoid the sensation of the pain. After a few weeks of procedure and discomforts, you will be able to resume your everyday oral habits, such as chewing, smiling, brushing and flossing.