When Do You Need Root Canal Therapy

By |2026-09-24T17:33:17+00:00April 24th, 2026|Root Canal Therapy|

Key Takeaways

Root canal therapy can relieve tooth pain and infection while helping preserve a natural tooth that can still be restored. Treatment typically involves removing infected pulp, cleaning and sealing the canals, and protecting the tooth with a final restoration when needed. Bright Horizons Dental in Boca Raton provides root canal treatment with an emphasis on patient comfort, clear treatment planning, and preserving natural teeth whenever possible.


You may need Root canal therapy when decay, infection or inflammation reaches the pulp inside a tooth and yet the tooth can still be preserved. Bright Horizons Dental’s goal is to provide relief for tooth pain while also preserving your natural teeth when possible. This is why, before any treatment recommendations, Dr. Arelis Martone will evaluate the condition of your tooth/teeth, and discuss symptoms to determine the best course of care. 

What Signs Say You Need Root Canal Therapy?

Unrelenting, or recurring tooth pain, persistent sensitivity, swelling, abscess, or pain when chewing can be a sign of irritated or infected pulp. Other signs include:

  • sensitivity or discomfort to hot or cold drinks or food
  • white or red looking “pimple” anywhere on the gumline
  • gum sensitivity or swelling
  • tooth discoloration
  • jaw or nearby tooth pain

Cleveland Clinic identifies all of these and more as a sign you may need root canal therapy. Keep in mind when pondering over your symptoms, just because you may be experiencing one of these symptoms, not every toothache will require root canal treatment. To aid you in determining the solution for your specific tooth issue thorough examination and X-rays are needed.

signs-you-may-need-a-root-canal

Causes Tooth Infection

Deep set tooth decay, small cracks, chips, repetitive dental work, injury from trauma, or a damaged restoration can all allow microscopic bacteria to reach the pulp. The American Association of Endodontists (AAE) explains root canal treatment as one of the best solutions for removing inflamed or infected pulp, cleaning and disinfecting canals, then securely sealing the space to help preserve the natural tooth.

Does Root Canal Treatment Hurt?

Patients should not feel any pain while undergoing treatment, although you may feel pressure. Local anesthesia is used to ensure a pain-free experience at our Boca Raton dentist office. We take special care to keep the treatment area numb, ensuring optimal comfort for patients. 

In fact, even the AAE reports that “patients receiving root canals are six times more likely to describe the experience as painless than patients undergoing extraction”. 

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How Should You Prepare For Treatment

Proper preparation for RTC treatment requirements include a full oral exam, traditional X-rays (or 3D X-ray, in some cases), complete symptom review, and well documented medical review that includes non dental related medical history. 

For the medical history portion, transparency is of the utmost importance. You should feel free to share with your dentist smoking habits, alcohol consumption, recreational drug use, any allergies, history of blood thinner reaction, number of pregnancies, not just live births, date of your last menstrual cycle, any history of adverse anesthesia reaction, and any health condition you’ve ever been diagnosed with by a clinician. 

Eating Before Root Canal Treatment

Take care to follow your dentist specific eating instructions before treatment as this may alter the effectiveness of some sedatives and anesthesia. 

What Happens During Treatment?

You are undergoing Root canal therapy to remove infected tissue, clean and disinfect canals, and seal, securely, the natural tooth against recurring inflammation and infection. For most practitioners, the RTC treatment steps will be as follow, and in this order:

  1. Tooth numbing with local anesthesia
  2. Apply dental dam to isolate treatment area
  3. A small whole will be created in the tooth
  4. Infected or inflamed pulp will be removed
  5. Canals are cleaned and reshapened
  6. Gutta-percha is applied to fill the canal
  7. The tooth is securely sealed with a temporary or permanent crown.

Once treatment has concluded our dental staff will discuss aftercare instructions, including offering solutions for a pain-free healing process. 

How Long Does Treatment Take?

In our general dentistry office in Boca Raton, most RCT treatments take 1 hour or a little over. The condition of your tooth, number of canals, and severity of infection can extend treatment time. In some cases, though rare, you may require more than one visit as the final restoration may be completed the next day, or later.

How Does Recovery Work?

During the recovery period you should expect to have some mild tenderness for a few days, with relief of this tenderness in 1 week. 

Avoid While Recovering From Root Canal Therapy

Things you should avoid during this time include food that needs to be thoroughly chewed, smoking, alcohol consumption, and anything else your dentist explicitly recommends you avoid. 

Eating After Root Canal Therapy

Until numbness has completely subsided, you should choose soft foods, such as yogurt, eggs, mashed potatoes, and low-sugar smoothies. Once you’ve received your permanent restoration crown you can resume heavy chewing in the area of the treated tooth. 

Why Is a Permanent Crown Needed?

The American Dental Association notes that a crown can strengthen and protect a weakened tooth. Teeth that have lost substantial structure from decay, cracks, or treatment can be more vulnerable to fracture. Bright Horizons Dental commonly discusses the final restoration before treatment is completed

Do You Need Root Canal Therapy or Extraction?

The final decision for the best treatment option, extraction or root canal therapy will depend on whether enough healthy tooth structure exists for the tooth to be restored. 

Whether you choose to visit Bright Horizons Dental or another local Boca Raton dentist office, generally your dentist will offer you two options to treat a heavily infected, or decayed tooth. Those options are root canal therapy or tooth extraction. Root canal therapy may be preferred when the tooth is restorable and adequately supported. Extraction may be necessary when the tooth is deteriorated beyond repair and cannot be restored.

Any Alternatives To Extraction or Root Canal Therapy?

Your options for alternatives to root canal therapy or extraction will depend on the extent of the damage to your tooth. In cases where the patient does not have extensive damage to the tooth there is a possibility of your dentist choosing to apply a small cavity filling or a crown. Most dentists will only make this decision if the pulp is still healthy. If the tooth has extensive damage you may find that your dentist decides the tooth cannot be saved and therefore an extraction may be your best option, followed by a permanent restoration solution like an implant, bridge or partial denture.

What Affects Cost?

As far as cost is concerned, for dentists in the Boca Raton Florida area, root canal therapy pricing can vary by location and also by case. Some important aspects of pricing that you should remember will be factored into total costs are; 

  • the location of the tooth that is being treated 
  • complexity of the canal 
  • severity of infection 
  • whether treatment can be rendered in one day or more. 

It is important for you to have a thorough examination with your provider, rather than guessing at cost in order to get a solid estimate of what your out-of-pocket expense will be.

Why Bright Horizons Dental?

Patients seeking a root canal dentist in Boca Raton often want pain relief without losing a natural tooth unnecessarily. Dr. Martone provides root canal therapy at Bright Horizons Dental with planning, clear explanations, and attention to patient comfort.

For tooth pain, sensitivity, swelling, or concerns about infection, book an appointment with Bright Horizons Dental in Boca Raton to learn whether root canal therapy can help save the tooth and restore comfortable function.

Bright Horizons Dental offers emergency dental care in Boca Raton and strives to accommodate same-day dental emergencies, with a 24-hour answering service for urgent needs.

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