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Persistent pain
Tooth pain that lingers and does not fully go away.
Root Canal Therapy
Root canal therapy in Los Angeles, done gently.
Persistent tooth pain, sensitivity, or discomfort when chewing can signal that the inner tooth needs attention. Root canal therapy removes the source of the problem while saving your natural tooth — with more than 20 years of experience from Dr. Ali Esfahani, DDS.
4.9 · 300+ Google reviewsMost PPO insurance acceptedSame-week appointments
Overview
Root canal in Los Angeles: treatment to protect your tooth.
A root canal treats infection or inflammation inside a tooth. Beneath the enamel is a soft inner pulp containing nerves and blood vessels; when bacteria reach it through deep decay, cracks, or trauma, the infection causes pain and inflammation.
Root canal therapy removes the damaged pulp, cleans and disinfects the inside of the tooth, and seals it to prevent future problems — protecting your natural tooth and restoring comfortable function without an extraction.
Warning signs
Signs you may need a root canal.
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Temperature sensitivity
Sharp sensitivity to hot or cold that lingers after.
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Pain when chewing
Discomfort when biting or putting pressure on the tooth.
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Gum swelling
Swelling or tenderness in the gums near the tooth.
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A gum bump
A recurring pimple or bump on the gums.
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Deep decay
A deep cavity or discoloration reaching the tooth's nerve.
The procedure
What happens during root canal therapy.
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Evaluation
Digital imaging and clinical examination confirm the extent of infection or damage.
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Comfortable prep
The tooth is gently numbed so you stay comfortable throughout the procedure.
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Removing infection
The damaged pulp is removed and the canals are cleaned and shaped to eliminate bacteria.
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Restoration
The tooth is sealed and, when needed, a crown restores its strength, appearance, and function.
Emergency care
Emergency root canal care when pain can't wait.
Dental emergencies happen without warning. A severe toothache, facial swelling, or sudden sensitivity may need immediate attention. An emergency root canal may be recommended when a tooth infection causes significant discomfort or when delaying treatment risks further damage.
Seek urgent evaluation for intense pain that affects daily activities or sleep, swelling near the tooth or jaw, signs of infection, or a cracked tooth with nerve involvement. If you need an emergency dentist in Los Angeles, Century Smile Maker provides compassionate, same-week care.
Why us
Why patients choose Century Smile Maker.
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Experienced care
Dr. Ali Esfahani, DDS brings 20+ years of experience to accurate diagnosis and quality treatment.
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Patient-focused
Recommendations built around your oral health, comfort level, and long-term goals.
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Modern techniques
Advanced methods improve accuracy and make treatment more comfortable.
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Convenient location
At 2080 Century Park East #1103, serving Los Angeles and nearby neighborhoods.
Protect your smile
Protect your natural tooth with expert root canal care.
Saving your natural tooth is often the best option for long-term oral health. Root canal therapy removes infection, reduces discomfort, and lets you keep using your tooth normally — while delaying treatment can lead to worsening pain or more complex problems.
Century Smile Maker serves patients across Los Angeles and nearby communities, including Beverly Hills, Westwood, Brentwood, Culver City, Santa Monica, West Los Angeles, and Beverly Grove.
Common questions
Frequently asked.
Most patients experience little discomfort because the tooth is numbed before treatment. Modern techniques allow dentists to complete the procedure comfortably while treating the source of infection.
A dental examination is the only reliable way to know. Symptoms such as severe tooth pain, sensitivity, swelling, or discomfort when chewing may indicate the tooth needs evaluation.
It depends on the tooth's condition and complexity. Some procedures are completed in one appointment, while others may require additional visits.
Yes. Root canal therapy is designed to preserve your natural tooth by removing infected tissue and restoring the tooth's function.
Patients searching for a root canal near them can visit Century Smile Maker in Los Angeles for professional evaluation and personalized treatment options.
Patients with severe dental pain or urgent symptoms can contact Century Smile Maker to discuss emergency dental needs and determine the appropriate next step.
Ready when you are
Schedule your root canal consultation in Los Angeles, today.
Don't let ongoing tooth pain affect your comfort, confidence, and daily routine. Whether you need routine care or urgent treatment, Century Smile Maker provides experienced root canal solutions backed by more than two decades of expertise from Dr. Ali Esfahani, DDS.
Book appointment (310) 553-2233
Or send us your insurance card — we'll verify benefits before your visit.