Root canal therapy, often referred to simply as a root canal, is a treatment used to repair and save a tooth that has been infected or severely damaged. The procedure involves removing the damaged or infected pulp (the soft tissue inside the tooth), cleaning and disinfecting the area, and then filling and sealing the tooth to restore its strength and function.

Why is a Root Canal Necessary?

Root canals are typically needed when the pulp of the tooth becomes infected due to deep decay, repeated dental procedures, or injury. If left untreated, the infection can spread, causing severe pain and even leading to the loss of the tooth.

Symptoms that may indicate the need for a root canal include:

• Persistent tooth pain, especially when chewing or touching the tooth
• Sensitivity to hot or cold temperatures that lingers
• Swelling and tenderness in the surrounding gums
• Darkening of the tooth

Root Canal Procedure

1. Examination and Diagnosis: The dentist will first take an X-ray to assess the extent of the infection and determine the best course of treatment.
2. Anesthesia: Local anesthesia is administered to numb the affected area, ensuring you’re comfortable throughout the procedure.
3. Pulp Removal: The dentist will make a small opening in the crown of the tooth and remove the infected or damaged pulp from the inner chamber.
4. Cleaning and Shaping: The empty space inside the tooth is thoroughly cleaned and shaped to prepare it for filling.
5. Filling and Sealing: Once the area is clean, the dentist will fill the empty space with a special material to seal it and prevent further infection.
6. Restoration: In many cases, the tooth is restored with a crown to protect it and restore its full function. This is especially necessary for teeth that experience significant decay or damage.

Benefits of Root Canal Therapy

• Pain Relief: The procedure eliminates the infection, which is often the cause of significant pain.
• Tooth Preservation: Rather than extracting the tooth, root canal therapy saves your natural tooth, maintaining your smile and oral function.
• Prevents Further Damage: By addressing the infection early, you can prevent it from spreading to other parts of your mouth, potentially avoiding more serious complications.
• Improved Oral Health: Root canals contribute to overall oral health, allowing you to continue enjoying your favorite foods and speaking with ease.

Recovery After a Root Canal

While the recovery from a root canal is relatively quick, some discomfort or mild swelling is normal for a few days. Over-the-counter pain relievers can usually manage any pain. Your dentist will provide instructions for post-treatment care to ensure optimal healing.