Root canals are a dental procedure to treat infections in the tooth pulp, which contains nerves, blood vessels, and connective tissue. The treatment involves removing the infected pulp, cleaning and disinfecting the root canal, and filling it to prevent further infection. Why You Might Need a Root Canal: - Deep Cavity: Bacteria can invade the pulp through a deep cavity, causing infection and inflammation. - Cracked or Damaged Tooth: Bacteria can infect the pulp through cracks or damage in the tooth. - Tooth Decay: Untreated tooth decay can progress to the pulp, requiring a root canal. Symptoms That May Indicate a Root Canal: - Tooth Pain: Sensitivity to hot or cold temperatures, or pain when biting or chewing. - Swollen Gums: Infection can cause swelling in the gums and bone around the tooth. - Pimples on the Gums: Sometimes, a pimple-like bump on the gum can be a sign of infection ¹ ². The Procedure: 1. Anesthesia: The dentist or endodontist numbs the infected tooth and nearby gum. 2. Removing Infected Pulp: The dentist removes the infected pulp and cleans the root canal. 3. Disinfecting and Filling: The canal is disinfected and filled to prevent further infection. 4. Crown or Filling: A crown or filling is placed on the tooth to protect it from damage