Root canal treatment is a dental procedure designed to remove infected or damaged pulp from inside the tooth. The pulp contains nerves and blood vessels, and when it becomes infected due to deep decay, cracks, or trauma, it can cause intense pain and swelling. During the procedure, the dentist cleans and disinfects the canals, then seals them to prevent future infection. https://penzu.com/p/12e8b9c48f825c0f