Root Canal Treatment

What Is a Root Canal?

A root canal is a dental treatment designed to save a tooth that has become infected, inflamed, or damaged deep inside. Inside each tooth is a soft area called the pulp, which contains nerves and blood vessels. When the pulp becomes affected by decay, cracks, trauma, or repeated dental procedures, it can cause pain and infection.

A root canal removes the damaged pulp, cleans and disinfects the inside of the tooth, and seals it to prevent further infection. This allows you to keep your natural tooth rather than needing an extraction.

Why Might I Need a Root Canal?

Your dentist may recommend a root canal if you experience:

• Persistent tooth pain or sensitivity
• Pain when biting or chewing
• Sensitivity to hot or cold temperatures
• Swelling or tenderness around the tooth
• A dental abscess or infection
• Darkening or discoloration of the tooth

Sometimes, a tooth requiring a root canal may not cause noticeable symptoms and is discovered during a dental examination or X-ray.

What Happens During a Root Canal Procedure?

A root canal is typically completed in several steps:

1. Examination and Preparation

Your dentist will examine the tooth and take X-rays to determine the extent of the infection and plan your treatment. Local anesthesia is used to keep you comfortable throughout the procedure.

2. Removing the Infected Tissue

A small opening is made in the tooth, allowing the dentist to carefully remove the infected or damaged pulp from inside the tooth.

3. Cleaning and Shaping the Root Canals

The inside of the tooth is thoroughly cleaned, disinfected, and shaped to remove bacteria and prepare it for filling.

4. Sealing the Tooth

The cleaned canals are filled with a special material to prevent bacteria from returning. The tooth is then sealed with a temporary restoration.

5. Restoring the Tooth

In many cases, a dental crown is recommended after a root canal to strengthen and protect the tooth, allowing it to function normally for many years.

Does a Root Canal Hurt?

Modern root canal treatment is designed to be comfortable. Most patients experience little to no discomfort during the procedure because the tooth is numbed with local anesthesia.

Protecting Your Root Canal-Treated Tooth

A tooth that has received a root canal can last many years with proper care. Maintaining good oral hygiene, attending regular dental checkups, and completing any recommended crown or restoration will help protect your tooth and overall oral health.