What Is Root Canal Therapy?
Root canal therapy is a dental procedure used to treat infection or damage inside a tooth. It focuses on removing infected or inflamed pulp (the soft tissue inside the tooth), cleaning and disinfecting the root canals, and then sealing them to prevent further infection. This treatment helps save the natural tooth instead of extracting it, preserving both function and appearance.
When Is Root Canal Treatment Needed?
Root canal therapy is usually recommended when the tooth pulp becomes infected due to deep decay, repeated dental procedures, cracks, or trauma. Common symptoms include persistent tooth pain, sensitivity to hot or cold, swelling in the gums, or darkening of the tooth. Early treatment is important to prevent the infection from spreading and causing more serious complications.
The Treatment Process
The procedure begins with a detailed examination and X-rays to assess the extent of infection. After administering local anesthesia, the dentist creates a small opening in the tooth to access and remove the infected pulp. The canals are then thoroughly cleaned, shaped, and filled with a biocompatible material before the tooth is sealed. In many cases, a crown is placed afterward to restore strength and function.
Recovery and Long-Term Success
After root canal therapy, mild discomfort may occur for a few days but can usually be managed with medication. Patients are advised to maintain good oral hygiene and attend regular dental checkups to ensure long-term success. With proper care, a treated tooth can last for many years, functioning just like a natural tooth while eliminating pain and infection.
