Guided endodontics · Precision access · London

Guided endodontics: precision access for calcified and hard-to-find canals.

Some teeth are genuinely difficult to treat - canals that have calcified and narrowed over the years, or complex anatomy that makes locating the canal a real challenge. Guided endodontics lets me plan and carry out these cases with a level of precision that simply wasn't possible before.

What it is

Planning treatment in three dimensions, before it begins.

Guided endodontics is a technique that uses detailed 3D imaging to plan the exact path to a root canal before treatment starts. It's particularly valuable for calcified canals - canals that have narrowed or closed over time and become extremely difficult to locate by conventional means.

By planning the access in advance and using a custom-made guide, the canal can be reached along a precise, pre-determined path - protecting healthy tooth structure and making treatment possible in cases that might otherwise have been considered untreatable.

CBCT scan showing a tooth root and surrounding bone in axial, 3D, coronal and sagittal views

CBCT imaging maps the tooth and canal in three dimensions, letting the access path be planned precisely before treatment begins.

1
CBCT planning
A 3D scan maps the tooth and canal precisely, and the access path is planned digitally.
2
A custom guide
From that plan, a tailored guide is produced to direct the access along the exact planned path.
3
Precise treatment
The canal is reached accurately and conservatively, with minimal removal of healthy tooth.
Guided endodontics

A planned path to hidden canals

When a canal is calcified or hard to find, guided endodontics takes out the guesswork. I plan the exact angle and depth from your CBCT scan, then use a 3D-printed guide to reach the canal through the smallest possible opening — protecting healthy tooth structure. Here is the technique in action.

Who it's for

Whether you're a patient or a referring dentist.

For patients
If you've been told a tooth is difficult or even impossible to treat - perhaps because the canal has calcified - guided endodontics may offer a way forward. Using a 3D plan and a custom guide, I can reach the canal safely and conservatively, giving you a better chance of keeping a tooth that might otherwise have been lost. It means more predictable treatment, with as little healthy tooth removed as possible.
For referring dentists
Guided endodontics combines CBCT planning with a 3D-printed guide to achieve accurate, minimally invasive access in calcified or pulp-canal-obliterated cases. It markedly reduces the risk of perforation and excessive dentine removal when locating sclerosed canals, and makes predictable treatment possible in cases that would otherwise be high-risk or destined for extraction. If you have a calcified or difficult case you're unsure about, it's exactly the kind of referral I welcome.
Got a difficult case? Let's talk it through.
Guided endodontics is available at all seven of the practices where I work, across London and Hertfordshire - Liverpool Street, Holborn, Chiswick, Wandsworth, Woodford Green, Stanmore and Potters Bar. If you have a calcified or complex case, send me a message on WhatsApp.
Message on WhatsApp