A "root canal" is a term used to describe the natural cavity in the center of a tooth. It contains a soft area known as the pulp chamber that houses the nerves together. Root canal therapy is necessary if this area becomes irritated or infected due to cavities, trauma, or decay. If not treated on time, the infection can cause an abscess, leading to swelling of the face, neck, and bone loss around the roots of teeth.

1. Severe tooth pain, sensitivity to hot & cold temperatures
2. Tooth becomes discolored
3. Swollen, tender gums
4. A recurring pimple that forms on the gums

The root canal procedure itself typically involves one or two appointments. During the first visit, your dentist will numb the area around the tooth. A small opening is made in the crown of the tooth to access the infected pulp. Specialized instruments are then used to remove the inflamed tissue and clean the root canals. Medication may be placed inside the tooth to combat any remaining infection. A temporary filling is then applied. At the next visit, the dentist will permanently fill and seal the canals. In some cases, a crown will be placed on the tooth to restore its strength and appearance.