Root Canal Treatment
in Park Royal, London NW10
Save an infected tooth and relieve pain permanently.
Park Royal, London NW10 7GL
Call 020 4568 7137
Root Canal Treatment at Park Royal Dental Clinic
Root canal treatment has an undeserved reputation for being the most feared procedure in dentistry. In reality, with modern anaesthesia and techniques, it is no more uncomfortable than a standard filling — and it saves a tooth that would otherwise be lost entirely.
The procedure becomes necessary when the pulp (the soft tissue inside the tooth containing nerves and blood vessels) becomes infected or inflamed, usually due to deep decay, a cracked tooth, or trauma. Left untreated, the infection spreads, causes severe pain and swelling, and can become dangerous. Root canal treatment removes the infected tissue, cleans and disinfects the inside of the tooth, and seals it — eliminating the infection and saving the tooth.
At Park Royal Dental Clinic in NW10, our dentists carry out root canal treatment using rotary instruments and digital X-rays, which make the procedure more efficient and the outcome more predictable than traditional manual techniques.
Quick Facts
- ✓Saves the natural tooth
- ✓Eliminates severe toothache
- ✓Prevents spread of infection
- ✓85%+ success rate
- ✓Long-lasting when crowned
Who is root canal treatment suitable for?
Root canal treatment is needed when the dental pulp is irreversibly damaged or infected. Symptoms that suggest you may need this treatment include: severe, throbbing toothache (especially at night), prolonged sensitivity to heat or cold that does not settle, darkening of a tooth, a persistent pimple on the gum, facial swelling, or a tooth that has been traumatised.
Sometimes, however, there are no symptoms at all — which is why regular check-ups with digital X-rays are so valuable for catching infection before it causes pain.
Park Royal Dental difference
Root canal treatment requires careful preparation, precision during the procedure, and thorough disinfection of the canal system. Our dentists use nickel-titanium rotary files — flexible instruments that follow the natural curve of the canal more safely than rigid manual files — and digital radiographs at multiple stages to confirm complete cleaning and sealing.
We also use rubber dam (a thin sheet of dental latex that isolates the tooth) as standard during root canal treatment. This keeps the treatment field sterile, prevents contamination of the canals, and protects you from swallowing small instruments. Not all practices use rubber dam routinely, but we consider it non-negotiable for quality root canal treatment.
Your treatment journey
How much does root canal treatment cost?
Root canal treatment at Park Royal Dental Clinic starts from £450 for front teeth (incisors, canines). Premolars are priced from £550, and molar teeth from £650. An investigation appointment to assess whether a tooth is saveable is £300 (redeemable against treatment cost if the tooth is treatable). A fibre post, where needed, is £110. Re-root canal treatment carries an additional charge of £200. A subsequent crown to protect the treated tooth is charged separately. We provide a full written estimate before starting.
View full fee guideAftercare advice
After root canal treatment, your tooth may feel tender for a few days — this is normal inflammation and settles with paracetamol and ibuprofen. Avoid chewing on the treated tooth until the final crown is placed, as a root-treated tooth is more brittle and prone to fracture. The final restoration (usually a crown) should be placed as soon as possible after treatment is completed — do not delay this as the temporary filling is not a permanent solution.
Root Canal Treatment FAQs
Will root canal treatment hurt?
With modern local anaesthesia, root canal treatment should be no more uncomfortable than having a filling. The most common feedback from patients is that they were surprised by how straightforward it was. Mild soreness afterwards for 2–3 days is normal and settles with standard pain relief.
Is it better to just extract the tooth?
We always recommend saving natural teeth where possible. A root-treated tooth can function normally for many years, often decades. Extraction means either leaving a gap (which causes adjacent teeth to drift and bone to resorb) or replacing the tooth with an implant, bridge, or denture — all of which involve further treatment and cost.
How long does root canal treatment take?
Most root canals are completed in one to two appointments of 60–90 minutes each. Heavily infected teeth or those with complex canal anatomy may require more time. We will give you a specific estimate after your initial assessment.
What are the signs I need root canal treatment?
Severe spontaneous toothache, pain that wakes you at night, prolonged sensitivity to heat, a swollen face or gum, or a darkened tooth are all potential indicators. Some infected teeth cause no pain at all — which is why regular X-rays are important.
What happens after root canal treatment?
Once the canals are cleaned and sealed, a temporary filling is placed. We then recommend a crown to protect the tooth, as root-treated teeth are more brittle. Without a crown, there is a significant risk of the tooth fracturing and potentially being unrestorable.
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Root Canal Treatment in Park Royal, London
Unit 5A, 9 Lakeside Drive, London NW10 7GL
Near Park Royal Station (Piccadilly line) · Serving Acton, Ealing, Harlesden, Wembley & beyond