Root Canal Treatment

Root canal treatment is a dental procedure used to save a tooth with an inflamed or infected pulp. The pulp, located inside the tooth, contains nerves and blood vessels that can become damaged due to deep decay, cracks, trauma or repeated dental work. The procedure involves carefully removing the damaged tissue, cleaning and disinfecting the inner canals and sealing them to prevent further infection. Root canal treatment helps retain the natural tooth, maintaining its function and potentially avoiding the need for extraction.

Root canal treatment is often required when the pulp inside a tooth becomes infected or inflamed. This may occur due to deep cavities, fractures or injuries that expose the pulp. Symptoms indicating a need for treatment include persistent tooth pain, sensitivity to hot or cold, pain when chewing, swelling of the gums or the presence of a pimple-like bump near the affected tooth. A dentist evaluates these symptoms and performs diagnostic tests to determine if a root canal is necessary.

During a root canal, the dentist begins by numbing the area to help ensure comfort. An opening is made in the tooth to access the pulp chamber and root canals. The infected or inflamed pulp is removed, and the canals are cleaned and shaped. After disinfection, the canals are filled with a biocompatible material and sealed to help prevent reinfection. In most cases, the procedure is completed over one or more visits, depending on the tooth’s condition and complexity.

After root canal treatment, the tooth is often restored with a crown or filling to protect it and restore its normal function. The treated tooth may feel sensitive for a few days, which can be manageable with over-the-counter pain relief. Proper oral hygiene, including brushing, flossing and regular dental check-ups, helps maintain the health of the treated tooth. With appropriate care, a tooth that has undergone root canal treatment can continue to function for many years.