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Root Canal Therapy in Torrance, CA: Save Your Natural Tooth

Dr. Marise Sheth, DDS June 24, 2026 3 min read
Root Canal Therapy in Torrance, CA: Save Your Natural Tooth

Root canal therapy has a scary reputation — but modern treatment is comfortable and often the best way to save a tooth. Here is what Torrance patients should know.

Few dental procedures inspire as much anxiety as the words "root canal." But here is the truth most patients are relieved to hear: modern root canal therapy in Torrance is comfortable, efficient, and designed to save your natural tooth — not cause pain.

At Hillside Dentistry & Orthodontics, Dr. Marise Sheth provides gentle restorative dentistry including root canal treatment for patients across the South Bay. If you are in pain or have been told you need a root canal, this guide will help you understand what to expect.

What is a root canal?

Inside every tooth is soft tissue called pulp — nerves and blood vessels that help the tooth develop. When pulp becomes infected or inflamed due to deep decay, a crack, or trauma, it can cause severe pain and lead to an abscess.

Root canal therapy removes the infected pulp, cleans and seals the inside of the tooth, and restores it so you can keep your natural tooth for years to come. Despite the reputation, it is actually a pain-relief procedure — most patients feel dramatically better afterward.

Signs you may need a root canal

Call us at (310) 530-4300 if you experience:

  • Severe toothache, especially when chewing or applying pressure
  • Prolonged sensitivity to hot or cold
  • Swollen or tender gums near a specific tooth
  • Darkening or discoloration of a tooth
  • A pimple-like bump on the gums

These symptoms do not always mean a root canal is needed — but they should never be ignored. Early treatment is simpler and more comfortable.

What to expect during root canal treatment

Dr. Sheth's approach is straightforward and calm:

  1. Diagnosis — Digital X-rays and an exam confirm whether root canal therapy is the right treatment.
  2. Comfort — The area is thoroughly numbed. Nitrous oxide or oral sedation is available for anxious patients.
  3. Treatment — Infected pulp is removed, the canals are cleaned and shaped, and the tooth is sealed.
  4. Restoration — Most root canal-treated teeth need a crown afterward for long-term strength. Dr. Sheth will plan this as part of your treatment.

Most root canal appointments are completed in one or two visits depending on complexity.

Does a root canal hurt?

This is the most common question — and the answer surprises most patients: a root canal relieves pain, it does not cause it. The infection inside the tooth is what hurts. Removing it ends the source of pain.

During the procedure, you should feel little to no discomfort thanks to modern anesthesia. Afterward, mild soreness for a few days is normal and manageable with over-the-counter pain relief.

"I have had countless patients tell me afterward that the root canal was far easier than they imagined. The fear is almost always worse than the reality."

Dr. Marise Sheth, DDS

Root canal vs. extraction

Whenever possible, Dr. Sheth recommends saving your natural tooth. A root canal followed by a crown preserves your bite, prevents neighboring teeth from shifting, and avoids the need for more complex replacement options.

Extraction is a last resort — and Dr. Sheth will explain every alternative before recommending one.

After your root canal

  • Avoid chewing on the treated tooth until your permanent crown is placed
  • Take any prescribed medications as directed
  • Return for your crown appointment — this step is critical for long-term success
  • Keep up with regular cleanings and exams

Frequently asked questions

How long does a root canal take? Most treatments take 60 to 90 minutes. Complex cases may require a second visit.

Is a crown always needed after a root canal? In most cases, yes — especially on back teeth that handle heavy chewing forces.

Does insurance cover root canal therapy? Most PPO dental plans cover root canals as a basic or major restorative benefit. We verify your coverage before treatment.

What if I am too nervous for a root canal? We offer sedation options and a zero-pressure environment. Tell us about your anxiety when you schedule.

Get relief — save your tooth

If you are in pain, do not wait. Book an appointment at Hillside Dentistry & Orthodontics or call (310) 530-4300. For urgent pain, we prioritize same-day visits — see our emergency dentist guide.

2945 Rolling Hills Rd, Torrance, CA 90505

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Dr. Marise Sheth and the Hillside team are here to help. Schedule a consultation today.

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