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Emergency Dentist London

Root Canal Treatment in Westminster, London

Root canal treatment (also known as endodontic treatment) is a procedure designed to save a tooth that has become infected or badly damaged. 

woman having root canal treatment

At Millbank Dental Care in Westminster, London, preserving your natural teeth is always our top priority. Although root canals have a daunting reputation, modern procedures are actually routine and designed to relieve pain. Using gentle techniques and state-of-the-art equipment, our dedicated team ensures you remain completely relaxed and comfortable throughout your treatment.

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Common Causes

Symptoms to Watch For

  • Severe, persistent toothache that may throb or radiate to the jaw, ear, or temple
  • Swelling and tenderness in the gum near the painful tooth
  • A bad taste in the mouth from draining infection
  • Prolonged sensitivity to hot or cold that lingers after the stimulus is removed
  • A small pimple-like bump (sinus tract) on the gum, which may release pus
  • Facial swelling on the side of the affected tooth
  • Darkening or discolouration of the affected tooth
  • Pain when biting down or touching the tooth
  • General feeling of being unwell with a fever

Dental Treatment Options

  • Root canal treatment procedure - The infected or damaged pulp tissue is carefully removed from inside the tooth. The root canals are then cleaned, shaped, and disinfected using specialised instruments. Once thoroughly cleaned, the canals are filled with a biocompatible material and sealed to prevent reinfection. The procedure is carried out under local anaesthetic to ensure you remain comfortable throughout.
  • Crown placement - After root canal treatment, the tooth is often weakened, and a dental crown is placed over it to provide strength, protection, and a natural appearance. This helps the tooth function normally for years to come.
  • Antibiotics - If there is significant infection or swelling, a course of antibiotics may be prescribed before or alongside the root canal treatment to help control the infection.
  • Retreatment - In rare cases where a previous root canal treatment has not fully resolved the issue, retreatment can be carried out. This involves reopening the tooth, removing the old filling material, re-cleaning the canals, and resealing them.
  • Tooth extraction - If the tooth cannot be saved despite treatment efforts, extraction may be recommended as a last resort. We can then discuss replacement options such as dental implants or bridges to restore your smile.

Prevention Tips

  • Treat cavities early — prompt treatment of tooth decay prevents it from progressing to the pulp and causing infection.
  • Wear a mouthguard during contact sports to protect teeth from trauma that could damage the pulp.
  • If you experience any persistent toothache or sensitivity, seek dental advice promptly rather than waiting for it to worsen.
  • Attend regular dental check-ups so that potential issues can be identified and addressed before they become serious.
  • Maintain thorough oral hygiene with twice-daily brushing and daily interdental cleaning.
  • Avoid delaying treatment on cracked or chipped teeth, as these can allow bacteria to access the inner tooth.

Need Urgent Dental Care?

Experiencing Dental Pain & need a consultation?
Contact Millbank Dental Care in Westminster, London, for prompt, compassionate treatment. We offer same-day emergency appointments.
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Get Directions

Driving Directions
Pimlico Tube Station
Public Busses

Closest Bus Stops

Chelsea College of Arts (Stop U)
or Ponsonby Terrace (Stop S)
Buses: 88|C10
Pimlico Station (Stop A)
Buses: 2|36 |185|N2|N136
Pimlico (Stop D) Buses: 2|36