Root Canal Therapy in McKinney, TX

When a root canal is needed

A root canal becomes necessary when the pulp (nerve tissue) inside a tooth becomes infected or inflamed—usually from deep decay, a crack, or trauma. Signs include lingering pain to hot or cold, throbbing pain, swelling, or a darkening tooth. Left untreated, an infected tooth can develop an abscess.

What happens during treatment

Dr. Kovvuri numbs the area, removes the infected pulp tissue, cleans and shapes the interior of the tooth, and seals it. Most root canals take one to two visits, and a crown is typically placed afterward to protect the treated tooth long-term. You’re numb throughout—the goal of the procedure is to relieve pain, not cause it.

Our in-office Vatech Green X™ CBCT system lets us map the exact shape and number of canals inside a tooth before we start—including curves and extra canals a flat X-ray can miss—so treatment is more precise from the first visit.

Example image from an actual patient scan, published with the patient’s consent. All identifying details have been removed to protect patient privacy.

Root canal vs. extraction

Whenever possible, we recommend saving your natural tooth with a root canal rather than extracting it—your own tooth functions better long-term than most replacements. Dr. Kovvuri completes the great majority of root canals herself, right here in-office.

Root canal questions