Root Canal Treatment London
Root canal treatment is designed to address infection inside a tooth, helping to relieve symptoms and preserve your natural tooth. At our London practice, we provide a calm and supportive environment throughout the process.
Personalised treatment plan with full costs provided
What Is Root Canal Treatment?
Root canal treatment — also known as endodontic treatment — is a procedure to remove infected or damaged tissue from inside a tooth. The root canals are then carefully cleaned and sealed to help preserve the natural tooth structure.
Removing Infection
The infected or damaged tissue (pulp) inside the tooth is carefully removed, and the internal surfaces are cleaned and disinfected to address the source of the problem.
Cleaning & Sealing
Once cleaned, the root canals are shaped and sealed with a filling material to help prevent further infection and support the remaining tooth structure.
Preserving Your Tooth
The aim of root canal treatment is to help preserve the natural tooth where possible, allowing it to continue functioning for biting and chewing.
Signs You May Need Root Canal Treatment
A number of symptoms may indicate a problem with the tissue inside a tooth. If you are experiencing any of the following, it is important to seek a professional assessment.
Persistent Tooth Pain
Ongoing or recurring pain in a tooth — particularly if it comes on spontaneously — may indicate a problem with the tissue inside the tooth that requires assessment.
Sensitivity to Hot or Cold
Prolonged sensitivity to temperature that lingers after the stimulus is removed can sometimes be a sign that the nerve inside the tooth has been affected.
Swelling or Tenderness
Swelling in the gum near a tooth, or tenderness when biting, may suggest infection that warrants clinical investigation.
Discolouration of the Tooth
A tooth that has noticeably darkened may indicate changes to the tissue inside. This can sometimes occur gradually following an injury.
Important: Symptoms vary between individuals, and a clinical examination with X-rays is needed for an accurate diagnosis. If you are experiencing severe pain or swelling, our emergency dentist service is available for urgent assessment.
Why Root Canal Treatment May Be Needed
There are several reasons why the tissue inside a tooth may become damaged or infected. Root canal treatment aims to address the underlying cause and help preserve the natural tooth.
Tooth Decay
When decay extends deep enough to reach the pulp — the soft tissue inside the tooth — it can introduce bacteria that lead to infection. Treatment aims to remove the infected tissue and seal the tooth.
Cracks or Damage
A crack or fracture in a tooth can allow bacteria to reach the pulp, potentially leading to infection. Root canal treatment may be recommended to help save the affected tooth.
Infection Inside the Tooth
Infection within the tooth can cause pain, swelling, and sensitivity. By removing the infected tissue, root canal treatment aims to relieve symptoms and help preserve the natural tooth.
The Root Canal Treatment Process
Root canal treatment follows a structured approach, with each stage carefully planned to address the infection and help restore the tooth.
Consultation & Diagnosis
Your dentist will examine the tooth, take any necessary X-rays, and discuss the findings with you to confirm whether root canal treatment is appropriate.
Local Anaesthetic
Local anaesthetic is used to help keep you comfortable throughout the procedure. Your dentist will ensure you are settled before beginning.
Removal of Infected Tissue
The damaged or infected pulp tissue is carefully removed from inside the tooth using specialised instruments.
Cleaning & Sealing
The root canals are cleaned, shaped, and sealed with a filling material to help prevent further infection.
Restoration
The tooth is restored with a filling or, where recommended, a dental crown to help protect and strengthen it. Learn more about dental crowns.
Aftercare and Recovery
Understanding what to expect after root canal treatment can help you support your recovery and care for the treated tooth.
Mild Discomfort
Some patients may experience mild discomfort or tenderness after treatment. This is a normal response and typically improves over the following days.
Symptoms Typically Improve
The symptoms that led to treatment — such as pain or sensitivity — typically improve over time following the procedure. Your dentist will advise on what to expect.
Following Aftercare Advice
Your dentist will provide specific aftercare guidance. Following this advice — including attending any follow-up appointments — is an important part of supporting your recovery.
Root Canal Cost London
The cost of root canal treatment varies depending on the tooth involved, the complexity of the case, and whether additional restoration is required. A personalised treatment plan with full costs is provided following your consultation.
| Treatment | Standard | Member |
|---|---|---|
| Root Canal — Front Tooth | From £695 | From £347.50 |
| Root Canal — Molar | From £895 | From £447.50 |
| Crown (if required) | From £995 | From £497.50 |
Final costs depend on the complexity of the case. A written treatment plan with full costs is provided before treatment begins.
View Our Full Fee Guide
A transparent breakdown of treatment fees is available on our pricing page.
Alternatives to Root Canal Treatment
Your dentist will discuss all suitable options with you. In some cases, an alternative approach may be more appropriate depending on your individual clinical situation.
Tooth Extraction
If a tooth cannot be saved, extraction may be recommended. Your dentist will discuss replacement options — such as an implant, bridge, or denture — to restore function and appearance.
Preserving Your Natural Tooth
Where clinically possible, preserving the natural tooth is generally considered a favourable outcome. Root canal treatment aims to achieve this by addressing the infection while keeping the tooth in place.
Important: The most appropriate treatment for you can only be determined through a thorough clinical assessment. Your dentist will explain all suitable options and provide a personalised recommendation.
Why Choose Smile Dentist
Dr. Yasha Y Shirazi — GDC: 195843
- London practice with experience in restorative treatments
- Calm and supportive approach for patients who may feel anxious
- Personalised treatment planning for every patient
- GDC-registered dentists at a CQC-registered practice
Root Canal Treatment Near You
Our London practice welcomes patients from across the city and surrounding areas who are seeking root canal treatment or assessment for tooth pain. Whether you are searching for root canal treatment near you or need help with dental discomfort, we are here to support you.
Frequently Asked Questions
Smile Gallery
Examples of treatments we have provided for our patients.
Individual results may vary. These images show actual patients who consented to their photos being used. A clinical assessment is required to determine suitability for any treatment.
BEFORE
AFTERRestoring a Chipped Front Tooth
Composite Bonding
BEFORE
AFTERTransforming Discoloured & Chipped Teeth
Composite Bonding
Visit Smile Dentist London
Two Central London clinics. Same team, same prices, same exceptional care.
South Kensington
20 Old Brompton Road, London, SW7 3DL
City of London
5 Ave Maria Lane, London, EC4M 7AQ
Experiencing Dental Discomfort?
Book a consultation so your dentist can assess the situation, discuss your options, and develop a personalised treatment plan. Early assessment can help address concerns before they progress.
South Kensington (SW7) • City of London (EC4) • Same team, same prices
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Our team are fully registered and regulated for practice in the United Kingdom. Our patients should expect nothing less.
Meet The Experts
Our hand-picked team of clinicians is dedicated to the art and science of your smile.
Dr. Yasha Y Shirazi
Principal Dentist & Clinical Director
GDC: 195843
Meticulous preventative care meets high-quality cosmetic dentistry. Yasha offers complicated surgical extractions, complex treatments, and smile makeovers.
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Dr. Kamran Yazdi
Implant Dentist
GDC: 197926
Conservative dentistry with postgraduate degrees from UCL Eastman. Believes in preserving as much natural tooth structure as possible.
View ProfileDr. Andreia Phipps
Dentist
GDC: 229601
Friendly and enthusiastic dentist passionate about cosmetic and aesthetic restorative dentistry. Patient-centred care is at the heart of everything she does.
View ProfileDr. Reza Davari
Dentist
GDC: 302422
Award-winning dentist with the London Gold Medal. Combines advanced clinical skill with a calm, gentle manner.
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Dr. Narges Ameri
Dentist
GDC: 325081
Specialist-trained prosthodontist and implantologist. Former Assistant Professor at Tehran University with expertise in complex restorative cases.
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Dr. Ayman Mukhtar
Dentist
GDC: 302583
King's College London graduate with expertise in oral surgery, extractions, and restorative dentistry. Known for a gentle, patient-centred approach.
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Dr. Elisabeth Lichtmannegger
Dentist
GDC: 319325
Qualified from the University of Erlangen-Nuremberg in 2017. Experienced in preventive and restorative dentistry with a gentle, detail-oriented approach.
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Dr. Sam Parsno
Implant Dentist
GDC: 72207
Over 30 years of implant experience. Trained at the Brånemark Centre, Royal College of Surgeons, and Karolinska Institute. Founder of the London College of Oral Implantology.
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Jack Button
Dental Hygienist & Dental Therapist
GDC: 244367
Clinical Director and only Dental Hygienist awarded Fellowship to the International Academy for Dental Facial Esthetics.
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Laila Alhussein
Dental Hygienist
GDC: 328882
UCL-trained hygienist dedicated to promoting oral health in a warm, welcoming environment. Passionate about patient comfort and connection.
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