Does it hurt to treat pulpitis?

Root canal therapy is a treatment that involves the following steps: 1. The first step is to open the pulp. If pulpitis requires local anesthesia, only after the local anesthesia takes effect can the affected tooth be opened, otherwise it will produce very sharp pain. After anesthesia, the pulp is opened without special pain. The second time, the corresponding treatment is carried out, and the root preparation is also painless. The third time, the root dressing is changed, and the dressing is not painful. The fourth time, the root filling is filled, and the filling is also painless. Therefore, the treatment of pulpitis is painless.