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AI takes on tooth shade matching: can it beat the gold standard?

NCT ID NCT07397546

Diagnosis Sponsor: Cairo University Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether an AI-powered software can accurately match the color of front teeth compared to a digital spectrophotometer, which is the current standard. Researchers will enroll 268 adults in Egypt to see if the AI method is reliable enough for everyday dental use. The goal is to make shade selection faster and more objective, improving the look of dental crowns and fillings.

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 268 people

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

Expected to start

Mar 2026

An estimate. Start dates often move.

Expected to finish

Nov 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 will be conducted in the outpatient clinic of Conservative Dentistry Department, Faculty of Dentistry, Cairo University.

Ages

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * • Age: 18-65 years. * Male or female. * Good oral hygiene * Co-operative patients approving to participate in the trial. * Have sufficient congnitive ability to understand consent procedure. * Maxillary anterior teeth * No signs of clinical mobility. * Teeth with healthy periodontium. Exclusion Criteria: * • Patients with orthodontic appliances, or bridge work that might interfere with evaluation. * Systematic disease that may affect participation. * Non-vital tooth. * Signs of pathological wear. * Endodontically treated teeth. * Severe periodontal affection or tooth * indicated for extraction. * Missing anterior teeth

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Shade match Shade selection

How to take part

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  1. The official record

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    Open the record ↗

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