Pulpitis is usually treated without mouthwash. Pulpitis is an inflammatory disease caused by inflammation of the pulp tissue, and the main treatment for pulpitis is root canal therapy. The pulp tissue is usually extracted by killing the pulp nerve with medication and then the root canal is filled. If there is a lot of hard tissue missing from the tooth, crown restoration is also performed to prevent the tooth from splitting after root canal treatment. Mouthwash has anti-inflammatory, antibacterial or antiseptic properties, and its use can serve to clean the mouth. However, the inflammation of pulpitis is in the pulp cavity, mouthwash can not reach the pulp, basically no effect on pulpitis. Therefore, after the emergence of pulpitis, you should promptly seek medical treatment, can not use mouthwash to relieve or treat pulpitis.