Root canal treatment is essential for addressing infected or inflamed pulp inside a tooth, often caused by deep decay or trauma. This procedure provides relief from severe toothaches, prevents abscess formation, and preserves natural teeth that might otherwise be extracted. By eliminating infection and halting its spread, root canal treatment ensures oral health, prevents tooth loss, and alleviates pain and discomfort. The procedure has a high success rate, and it is followed by the restoration of the treated tooth with a crown for long-term functionality.