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Digital vs. goo: which dental method do kids prefer?

NCT ID NCT07179146

Knowledge-focused Sponsor: Pharos University in Alexandria Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at two ways to measure children's dental arches: the traditional method using gooey impressions and a new 3D digital scanner. Twenty healthy kids aged 7-11 had both methods done, and researchers compared the measurements and how comfortable each child felt. The goal was to see if the digital method is as accurate and more pleasant for kids.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

20 people

The number who actually took part.

Started

Sep 2025

Finished

Jan 2026

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.

Ages

7 to 11 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: 1. Healthy Children aged 7-11 years old (ASA 1). 2. Class I with normal development of occlusion . 3. Absence of dental extractions. 4. Absence of previous removable or fixed orthodontic treatments. 5. Patients with fully erupted permanent first molars. 6. Children with Frankel behavioral rating scale 2,3 and 4. Exclusion Criteria: 1. Delayed erupted 1st permanent molar. 2. Teeth with severe rotation. 3. Dental agenesis. 4. Oligodontia. 5. Frankel behavioral rating scale 1. 6. Patients with special health care and medically compromised patients.

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As listed by the trial registrant

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

Dental arch length analysis

Contacts and locations

Locations

  • Pharos University in Alexandria

    Alexandria, Egypt