Persistent tooth pain, sensitivity to hot and cold, or gum swelling could signal the need for root canal therapy. Lakshme Dental, a leading endodontist in Tirunelveli, specializes in diagnosing and treating infected tooth pulp using safe, modern methods — helping patients avoid extraction and maintain strong, natural teeth for years to come. https://www.lakshmedental.com/root-canal-treatment-in-tirunelveli/