Laser-Assisted Root Canal Therapy for West Finchley Patients

Laser-assisted root canal therapy is an advanced approach to treating infected teeth. After removing the main infected pulp with traditional tools, a targeted dental laser is used to deliver light energy into the canal system. This energy eliminates bacteria in microscopic side canals that conventional files struggle to reach. It does not replace the standard procedure but enhances it by providing deeper cleaning and disinfection. For patients, this often means a more thorough treatment with a favorable prognosis. The success rate for modern root canal treatment is high, typically 85 to 95 percent, and laser help aims to improve outcomes for challenging cases.

You need root canal treatment if the nerve inside your tooth becomes infected due to deep decay, cracks, or trauma. Key symptoms include severe persistent toothache, extreme sensitivity to hot or cold temperatures that lingers, and pain that worsens when you lie down. Other signs are a darkened or discolored tooth, or swelling and tenderness in nearby gums. A pimple-like bump on the gum is a definite sign of infection. Laser-assisted treatment is especially useful if you have a complex root structure or are undergoing a retreatment of a previously failed root canal, as it ensures a high level of sterilisation.

First, you attend a 60 minute consultation where we use a 3D CBCT scanner to map your tooth roots for precise planning. Next, during the treatment appointment, typically 90-120 minutes, the area is numbed with local anaesthetic so there is no pain. Dr. Reddy uses a dental operating microscope to access and clean the main root canals. The laser fibre is then used to disinfect the entire canal system. Finally, the canals are sealed and a temporary filling is placed. You will need to return to your general dentist for a permanent crown to protect the tooth long term. A recent patient from West Finchley had a complex infection in an upper molar. The 3D scan showed an extra hard to reach canal. Using both the microscope and the laser, we fully cleaned and sealed the system, saving a tooth that otherwise might have needed extraction.

For the first 24-48 hours, it is normal to feel some tenderness and sensitivity as the anaesthetic wears off. This is easily managed with over-the-counter painkillers like ibuprofen. Stick to soft foods and avoid chewing directly on the treated tooth until you receive your permanent crown. You can brush and floss as normal, but be gentle around the area. Red flags requiring immediate contact: Call our practice if you experience severe, increasing pain after day 3, significant swelling of your face or jaw, a fever, or if your temporary filling feels loose or comes out. Please call during our office hours Mon/Wed/Fri 9-5, Tue/Thu 11-7. For out-of-hours emergencies that cannot wait, visit A&E or call 111 for advice.

Understanding all options is important. The main alternatives to laser-assisted root canal therapy include a standard root canal treatment. This is a highly effective treatment that does not use a laser. It is suitable for most straightforward cases and has a very high success rate. We may recommend this if the added disinfection from a laser isn't clinically necessary for your tooth. Tooth extraction removes the tooth completely. While it offers a faster and initially cheaper solution to eliminate infection, it creates a gap that can cause other teeth to shift. The gap would then need to be filled with a dental implant or a bridge, which involves a longer-term financial and time commitment. Our practice philosophy is always to try to save your natural tooth where possible.

The cost of laser-assisted root canal therapy depends on the tooth and complexity, such as a front tooth versus a molar with multiple canals, and whether it is a first treatment or retreatment. After your initial consultation and 3D CBCT scan, we provide a detailed treatment plan with a full cost breakdown and no hidden fees. We are a private practice and do not offer NHS services. We accept private dental insurance from providers including Max Bupa, Denplan, and Cigna.

To help you choose a dentist in North London, here are questions to discuss with the team: What specific benefits does the laser offer for my case? What is your experience with lasers in endodontic work? Does the quoted fee cover the initial consultation, the 3D scan, and all follow-up visits? What are the success rates for this procedure in your hands? What happens if the treatment does not succeed? What are the next steps and potential costs? Will I need a crown afterwards and is that a separate cost?