What Is Root Canal Therapy? A Step-by-Step Look at the Procedure

October 19, 2026
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What Is Root Canal Therapy? A Step-by-Step Look at the Procedure

Has a throbbing toothache kept you up at night? Maybe your dentist mentioned a root canal, and your stomach dropped at the words. That reaction makes sense, but this tooth-saving procedure has a much scarier reputation than it deserves. Root canal therapy in College Station, TX, removes infection, stops the pain, and keeps your natural tooth in place. 

Root canal therapy college station tx illustration

What Happens During Root Canal Therapy?

Deep inside every tooth is the pulp, a soft tissue filled with nerves and blood vessels. A root canal treats this tissue once decay or infection reaches it, and the process follows a few simple steps.

Step 1: Numbing the Area

Your dentist numbs the tooth with a local anesthetic. Nervous patients can also ask about sedation options like nitrous oxide or oral conscious sedation.

Step 2: Cleaning the Tooth

The dentist makes a small opening to reach the pulp. The infected tissue is removed, and the inside of the tooth is cleaned and sealed.

Step 3: Protecting the Tooth with a Crown

A crown caps the tooth to restore its strength. With CEREC® technology, a same-day porcelain crown can be placed during the same visit, with no temporary cap needed.

Signs You May Need a Root Canal

  • Tooth pain
  • Sensitivity to hot and cold
  • Swollen or tender gums
  • Facial swelling
  • Persistent bad breath

Frequently Asked Questions

Does a root canal hurt?

Most patients feel little to no pain. The procedure feels similar to getting a routine filling.

How long does treatment take?

Root canal therapy is often completed in a single visit.

patient scheduled for Root canal therapy college station tx

Save Your Smile with Root Canal Therapy in College Station, TX

A root canal isn't the painful ordeal its reputation suggests. The procedure is a gentle, predictable way to clear infection, relieve pain, and save your natural tooth, often in a single visit.

At Cashion Dental, we do comfortable, professional dentistry best. Dr. Cashion and our team perform every treatment as gently as possible, so you can find relief without bouncing from office to office. Call (979) 693-6723 or book your appointment online to schedule your visit.

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