Purpose of the Root Canal: The primary goal of a root canal procedure is to save a tooth that is infected or severely damaged due to decay, trauma, or other factors. Rather than extracting the tooth, which can lead to further oral health issues and the need for tooth replacement, a root canal allows the dentist to remove the infected or inflamed tissue from inside the tooth and seal the root canal system to prevent reinfection.
Anatomy of the Tooth: Inside each tooth is a hollow chamber called the pulp chamber, which contains the dental pulp. The dental pulp is a soft tissue composed of nerves, blood vessels, and connective tissue. It provides nourishment to the tooth during development but becomes unnecessary once the tooth is fully formed and erupted into the mouth. Specialized Dental Procedures in Kumbakonam
Infection or Inflammation: When the dental pulp becomes infected or inflamed due to deep decay, repeated dental procedures, cracks, fractures, or trauma, it can cause severe pain, swelling, and other symptoms. Left untreated, the infection can spread to the surrounding tissues and lead to abscess formation or even tooth loss. Dental Hospital in Kumbakonam
Root Canal Procedure: During a root canal procedure, the dentist or endodontist (a dentist specializing in root canal therapy) accesses the interior of the tooth by creating an opening in the crown (top) of the tooth. Specialized instruments are then used to carefully remove the infected or damaged pulp tissue from inside the tooth and clean and shape the root canal system to remove any bacteria, debris, and toxins.
Removing the Nerve: As part of the root canal procedure, the dentist removes the nerve tissue (dental pulp) from inside the tooth. This effectively “deadens” the tooth, as it no longer contains nerves that transmit sensation, such as pain or temperature. Removing the infected or damaged nerve tissue is crucial for eliminating the source of pain and infection within the tooth.
Sealing the Root Canal: After the root canal space is cleaned and shaped, it is filled and sealed with a biocompatible material, such as gutta-percha, to prevent bacteria from re-entering the tooth and causing reinfection. The access opening in the crown of the tooth is then sealed with a filling material to restore its structural integrity.
Restoration: Following a root canal, the tooth may require further restoration to protect it and restore its function and appearance. This often involves placing a dental crown or filling to strengthen the tooth and seal the access opening. The restoration helps prevent fractures and leakage of bacteria into the root canal system.