What Is a Root Canal? Procedure, Recovery, and What to Expect

A root canal is a common dental procedure designed to eliminate infection, relieve discomfort, and protect your natural tooth from extraction. At Glacier Dental, patient comfort and long-term oral health are top priorities. Understanding what a root canal involves can help you feel confident and prepared if this treatment becomes necessary.

What Is a Root Canal?

A root canal is a dental procedure used to treat infection or inflammation inside a tooth. Beneath the hard outer enamel and dentin layers lies a soft tissue called the pulp. The pulp contains nerves, blood vessels, and connective tissue that help the tooth develop.

When the pulp becomes infected due to deep decay, cracks, trauma, or repeated dental procedures, it can cause significant pain and lead to serious complications if left untreated.

Root canal therapy removes the infected pulp, cleans and disinfects the inner canals of the tooth, and then seals the space to prevent further infection. In most cases, a crown is placed on the treated tooth to restore its strength and function.

Signs You May Need a Root Canal

Not all tooth pain requires a root canal, but certain symptoms may indicate an infection inside the tooth, including:

Persistent tooth pain, especially when chewing
Lingering sensitivity to hot or cold
Swollen or tender gums near the affected tooth
Darkening or discoloration of the tooth
A small pimple-like bump on the gums
Facial or jaw swelling in severe cases

If you experience any of these symptoms, it’s important to schedule an evaluation promptly. Early treatment can prevent more extensive damage and preserve your natural tooth.

The Root Canal Procedure

Treatment begins with an examination and digital X-rays to assess the infection and map the root canals. The area is then numbed to ensure your comfort. A small opening is made in the tooth to remove the infected pulp, and the canals are carefully cleaned, shaped, and disinfected. They are then filled with a biocompatible material to seal the tooth and prevent reinfection.

In most cases, a dental crown is placed to restore strength, function, and appearance. Depending on the complexity of the case, the procedure typically takes one or two visits.

Recovery After a Root Canal

Most patients return to normal activities the same day. Mild soreness or tenderness is common for a few days, especially when chewing. This discomfort can usually be managed with over-the-counter pain relievers.

To support healing:

Avoid chewing on the treated tooth until the final restoration is placed
Maintain good oral hygiene by brushing and flossing daily
Attend any recommended follow-up appointments

Once fully restored, a root canal-treated tooth can last for many years, often a lifetime, with proper care.

Restore Your Tooth with Confidence

A root canal is a safe, proven procedure that removes infection, relieves pain, and saves your natural tooth. With today’s advanced techniques, the treatment is comfortable and highly successful. Ignoring symptoms of infection can lead to more serious complications, so early intervention is key.

If you’re experiencing tooth pain, schedule a dental exam at Glacier Dental to learn if a root canal is right for you. Contact our office in Tudor or Bragaw, located in Anchorage, Alaska, by calling (907) 222-6000 to book an appointment today.