Laser-Assisted Root Canal Treatment near Finchley Central

Laser assisted endodontics offers a different approach to root canal treatment. After removing the infected pulp with conventional tools, a precise dental laser targets and eliminates remaining bacteria. The laser energy penetrates tiny dentinal tubules where bacteria hide, areas hard to reach with liquid disinfectants alone. This process vaporises bacteria and infected tissue with high precision, often producing a more thoroughly sterilised canal. At our Finchley practice, we use this alongside dental operating microscopes and 3D CBCT scanning to ensure the highest standard of care, aiming for success rates of over 95% in saving compromised teeth.

Consider this treatment for complex cases such as retreatment after a failed root canal or a tooth with very narrow or curved canals. It also suits teeth with persistent infections that have not responded to other treatments. For example, a recent patient from Finchley Central had a molar with a persistent low grade infection after a root canal done elsewhere years ago. The 3D scan showed complex anatomy, and the laser allowed us to fully disinfect the canal system, finally resolving discomfort. If you prioritise the most thorough cleaning possible to maximise the long term chance of saving your tooth, this treatment is the right choice.

First, you'll have a 60-minute consultation including a 3D CBCT scan to map your tooth's root structure. The treatment itself is a single appointment of 60-90 minutes, performed under local anaesthetic so you feel no pain. We begin by creating a small opening in the tooth and cleaning the main canals with fine instruments. Next, the laser fibre is introduced into the canals. We use it to systematically sterilise the entire root system, a process that takes about 5-10 minutes. Finally, we seal the cleaned canals with a biocompatible material called gutta-percha and place a temporary filling. You'll need to return to your general dentist for a permanent crown a few weeks later.

Recovery after a laser-assisted root canal is very similar to the conventional procedure. You feel some mild tenderness or sensitivity for 2-3 days, which is easily managed with over-the-counter painkillers like ibuprofen. Some studies suggest laser use reduces post-operative inflammation. You should avoid chewing on the treated tooth until you have a permanent crown fitted. It's important to maintain good oral hygiene with gentle brushing. A recent patient who works in Finchley Central returned to work the next day with only minor discomfort. Call our practice during office hours (Mon/Wed/Fri 9-5, Tue/Thu 11-7) if you experience severe, increasing pain after day 3, significant swelling, or a fever. For out-of-hours emergencies, please visit A&E or call 111.

The primary alternative is high-quality conventional root canal treatment performed under a microscope, which still has a very high success rate (85-95%). For most straightforward cases, this is an excellent and effective option. If a tooth has already had a root canal that has failed and cannot be retreated, an apicoectomy (a minor surgical procedure) may be an option. The only other alternative is tooth extraction, followed by a replacement like a dental implant or bridge. Our philosophy is to save the natural tooth wherever possible, and laser technology is another tool that helps us achieve that goal.

The cost depends on case complexity and the tooth treated. As a private practice, we provide a full, transparent quote after your initial consultation and 3D scan. This procedure has a higher fee than conventional treatment due to the technology involved. We accept private insurance from Max Bupa, Denplan, and Cigna. Our team will help with paperwork to understand your coverage. Please note we do not offer NHS services.

Ask what benefits the laser offers for your case and which laser they use. Inquire about their training and experience with laser endodontics and whether the cost differs from conventional treatment. Also ask about the long term success rates they see with this technology and the aftercare instructions.