Restorative Dentistry Root Canal Treatment If you’re experiencing persistent tooth pain, sensitivity, or swelling, root canal treatment (RCT) may be required. At Heartsland Dental, we provide root canal therapy to treat the affected tooth. What happens during a root canal: Removal of infected pulp tissue Cleaning and disinfecting of the canals Sealing of the tooth Optional crown placement for protection Local anaesthesia is used during the procedure. Back to services