
General Dentistry
Root Canal Therapy
Overview
Relieve the pain — and give your tooth its best chance
Root canal therapy is how we save a tooth whose nerve has become inflamed or infected — usually from deep decay, a crack, a failing old filling, or an abscess at the root. The infected tissue inside the tooth is carefully removed, the canals are cleaned and disinfected, and the space is sealed to keep bacteria out. The part of the tooth you see and chew with stays right where it belongs.
Here's the part most people get backwards: root canals don't cause the famous pain — they end it. The throbbing toothache comes from the infection itself. Treatment is done under thorough local anesthesia, and for most patients the visit feels much like getting a filling. If a severe toothache has you searching for answers right now, call our 24/7 emergency line at 561-787-7517 — don't wait it out.
At Complete Dental Care in Atlantis, Dr. Jackie Johns, DMD takes a calm, comfort-focused approach: we explain what's happening, numb the area completely before we begin, and check in with you throughout. Afterward, most treated teeth are restored with a custom crown to protect them for the long haul.
- Careful exam & diagnosis first
- Thorough local anesthesia
- Cleaning & sealing of the canals
- Protective crown planning
- Clear aftercare instructions
- Urgent cases via our 24/7 line
When To See Us
Signs a tooth may need a root canal
Only an exam can say for sure — but these symptoms mean the nerve inside a tooth is asking for help, and sooner is always better than later.
Pain that lingers or throbs
Sensitivity to hot or cold that keeps aching after the trigger is gone, pain that wakes you at night, or a deep throb when you bite down all point to an irritated or dying nerve.
Deep decay or a cracked tooth
When a cavity or crack reaches the nerve chamber, bacteria follow. A tooth that has darkened, or one with a large old filling that suddenly hurts, deserves a prompt look.
Swelling or an abscess
Gum swelling, a pimple-like bump near the tooth, a bad taste, or facial swelling can signal infection that shouldn't wait. Call our 24/7 emergency line at 561-787-7517 or book an emergency visit.
Good To Know
Root canal questions, answered
Is a root canal painful?
What's the alternative to a root canal?
How many visits does a root canal take?
More Ways We Can Help
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Periodontal care that stops gum disease before it threatens your teeth.
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