Root Canal Therapy

Root canal therapy is a dental procedure that removes the infected or inflamed pulp from inside a tooth. The pulp, which contains nerves and blood vessels, can become infected due to deep decay, repeated dental procedures, or injury. By removing the infected pulp and cleaning the inside of the tooth, root canal therapy eliminates pain, prevents the spread of infection, and saves the natural tooth from extraction. After the procedure, the root canals are filled and sealed to protect the tooth, allowing it to function normally.

The length of a root canal therapy session can vary depending on the complexity of the case and the tooth involved. Typically, a root canal procedure takes about 60 to 90 minutes. In some cases, particularly with more complex root structures or extensive infections, the procedure may require multiple visits to the dentist or endodontist. During these sessions, your dentist will ensure that all the infection is removed and the tooth is thoroughly cleaned and sealed.

Thanks to modern techniques and anesthesia, root canal treatment is generally not painful. Most patients report feeling little to no pain during the procedure itself, as local anesthesia is used to numb the affected area. After the procedure, some mild discomfort or sensitivity may occur, but this is typically manageable with over-the-counter pain relievers and usually subsides within a few days. Root canal therapy is often less painful than the toothache caused by an infected or inflamed pulp.

People need root canal therapy when the pulp inside a tooth becomes infected or inflamed. This can happen due to deep decay, repeated dental procedures on the same tooth, cracks or chips in the tooth, or trauma. The infection or inflammation can cause significant pain and may lead to abscess formation if left untreated. Root canal therapy removes the infected pulp, treats the infection, and preserves the natural tooth, preventing the need for extraction and maintaining the tooth’s function.

Several signs may indicate that root canal therapy is needed. Common symptoms include severe toothache or pain when chewing or applying pressure, prolonged sensitivity to hot or cold temperatures, discoloration of the tooth, swelling or tenderness in the gums, and a recurring pimple or abscess on the gums near the affected tooth. If you experience any of these symptoms, it’s essential to consult with your dentist promptly to determine if root canal therapy is necessary to save your tooth and alleviate discomfort.