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Understanding Root Canal Therapy: What to Expect and How It Helps

Understanding Root Canal Therapy: What to Expect and How It Helps
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Root canal therapy might sound intimidating, but it’s a standard dental procedure that saves teeth and alleviates pain. Over 15 million root canals are performed each year in the U.S. By understanding what a root canal involves, you can approach the procedure with confidence.

What Root Canal Therapy Involves

Root canal therapy, or root canal treatment, removes the infected or inflamed pulp inside a tooth. The pulp, a soft tissue in the center of the tooth, contains nerves, blood vessels, and connective tissue. When this pulp becomes damaged or infected due to deep cavities, cracks, or trauma, it can cause severe pain and lead to abscess formation.

During the procedure, the dentist numbs the area around the affected tooth to ensure comfort. Your dentist then makes an access hole in the crown of the tooth to reach the pulp chamber. They remove the infected pulp, then clean and disinfect the inside of the tooth to eliminate bacteria and prevent reinfection.

Once cleaned, the empty pulp chamber and root canals are filed and shaped, then filled with a rubber-like material called gutta-percha. Finally, the tooth is sealed with a temporary or permanent filling, and a dental crown is often placed to restore the tooth’s strength and functionality.

Why Root Canal Therapy Is Necessary

Root canal therapy becomes essential when a tooth’s health is compromised. Your dentist may suggest a root canal to:

  • Save the tooth. The main goal of root canal treatment is to avoid extraction by removing the infected pulp and sealing the tooth.
  • Relieve pain. An infected or inflamed pulp often causes intense pain, swelling, or sensitivity. Removing the source of the infection relieves these symptoms.
  • Prevent further infection. Untreated pulp infections can lead to serious health issues like bone loss or abscesses. Thoroughly cleaning and sealing the tooth stops the spread of bacteria.

What Patients Can Expect During and After the Procedure

Root canal therapy has gained a negative reputation, yet it’s actually a treatment that removes the source of pain. Here’s what you can expect:

  • During the procedure. Thanks to local anesthesia, most patients experience little or no pain. The treatment usually takes about 90 minutes, depending on the tooth’s complexity.
  • After the procedure. Mild discomfort or sensitivity may occur for a few days. Over-the-counter pain relievers typically manage this well. Avoid chewing on the treated tooth until it’s fully restored.
  • Long-term care. Frequent check-ups and proper oral hygiene are crucial to preserve your treated tooth. Brushing, flossing, and regular dentist visits ensure a successful outcome.

Find Relief and Preserve Your Smile With Root Canal Therapy

Understanding root canal therapy can help you feel more at ease when facing this common procedure. If you suspect you need a root canal or have questions about oral health, Valley Dental Care is here to assist. Schedule an appointment and let our professional team provide the care you need for a healthy, pain-free smile.

Meet the Author
Dr. Satish Gottumukkula

Dr. Satish Gottumukkula

General & Cosmetic Dentist

Dr. Satish delivers compassionate, prevention-focused dental care using advanced techniques to support lifelong oral health for families.

Meet Dr. Satish
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