AI takes on the Dentist's toughest measurement

NCT ID NCT07787078

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 26, 2026 · Last updated Aug 27, 2026 · Updated 1 time

Summary

This trial tests whether artificial intelligence can accurately measure the length of curved root canals from dental x-rays. Curved canals are notoriously difficult to measure, and errors can reduce the success of root canal treatment. Adults over 18 needing root canal treatment can participate, using x-rays taken during their normal care—no extra procedures or visits. An AI program will be trained to measure canal length automatically, and its results will be compared with those of a human expert to see if AI can match or improve on current methods.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Artificial intelligence software for analyzing dental x-rays
What this could lead to
If successful, this could give dentists a faster, more consistent tool for measuring curved root canals, potentially improving the accuracy of root canal treatment planning.
What could go wrong
This is an early-stage study using existing x-rays, and AI performance may not match real-world conditions or generalize to all patients. The trial focuses on measurement accuracy, not direct treatment outcomes.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population consists of adult patients (18 years and older) presenting for routine root canal treatment at the Department of Endodontics, Alanya Alaaddin Keykubat University Faculty of Dentistry, who have radiographically identified curved root canals. No sex-based restriction is applied. Periapical radiographs obtained during the working length confirmation stage of standard clinical care will be used; no additional radiographic exposure or procedure will be performed for research purposes.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Eligibility Criteria * Age 18 years or older * Presenting for routine root canal treatment at Alanya Alaaddin Keykubat University Faculty of Dentistry * Radiographically identified curved root canal(s) * Periapical radiograph obtained using the paralleling technique during working length confirmation * Willing and able to provide informed consent Exclusion Criteria: * Age under 18 years * Root canals without curvature * Periapical radiographs of insufficient diagnostic quality (e.g., distortion, poor image quality preventing accurate canal length assessment) * Unwillingness to provide informed consent

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As listed by the trial registrant

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How to take part

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  1. The official record

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