Root canal therapy—also known as endodontic treatment—is a restorative procedure required when the internal pulp or nerve of a tooth becomes inflamed or infected. This area, known as the root canal system, can be compromised by deep decay, failing restorations, or physical trauma. If the affected pulp is not treated, the infection can spread to the surrounding bone, potentially leading to an abscess, swelling, and tooth loss.
During the procedure, your dental practitioner removes the affected tissue, meticulously cleans and disinfects the internal canals, and then fills and seals the space with a biocompatible material to help prevent reinfection.
It is normal to experience mild sensitivity or inflammation in the days following the procedure. This is typically short-lived and can usually be managed with over-the-counter pain relief. You may also notice some temporary jaw soreness from keeping your mouth open during the treatment.
Increased Fragility: A tooth that has undergone root canal therapy is generally more prone to fractures. This is because the tooth no longer has an internal blood supply, making the enamel more brittle over time.
Structural Protection: To reduce the risk of the tooth splitting, your dentist will often recommend a dental crown to provide the necessary structural support.
Complex Anatomy: As teeth often have multiple, fine canals, there is a small risk that a canal may be missed or an infection may persist. Modern 3D imaging (CBCT) is utilised at Bond St to identify complex anatomy prior to treatment, which assists in reducing these risks.
To support the healing process, we recommend the following:
Wait for Anaesthesia to Wear Off: Avoid eating until the local anaesthetic has completely subsided to prevent accidental biting of the cheek or tongue.
Dietary Choices: Choose soft foods such as pasta, lukewarm soups, or eggs for the first few days. Avoid hard, crunchy, or “sticky” foods (like ice or hard lollies) that could place undue stress on the treated tooth.
Temperature Sensitivity: Avoid excessively hot or cold beverages immediately following treatment, as the area may be sensitive.
Lifestyle Factors: It is advised to avoid alcohol and smoking in the days following treatment, as these can inhibit the body’s natural healing response and increase the risk of complications.
Even if you are no longer experiencing discomfort, follow-up visits are essential. These appointments allow your practitioner to monitor the healing of the surrounding bone and ensure the final restoration (such as a crown) is fitted to provide long-term stability for the tooth.
Clinical Assessment: A consultation and diagnostic imaging (X-rays) are mandatory to determine suitability for root canal therapy.
Procedural Risks: While root canal therapy has a high success rate, inherent risks include tooth fracture, instrument separation within a canal, or persistent infection requiring further treatment (endodontic retreatment) or extraction.
Results: Individual healing times and outcomes vary. No clinical result can be guaranteed.
Post-Operative Care: Failure to follow post-operative instructions or complete the final restoration (e.g., a crown) significantly increases the risk of tooth loss.
Mandatory Warning: All dental procedures carry risks. Any surgical or invasive procedure carries additional risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.
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