Can a better scan of a tiny jaw artery prevent bleeding during dental surgery?

NCT ID NCT07726121

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Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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

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Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jul 24, 2026 · Last updated Sep 18, 2026 · Updated 1 time

Summary

This study uses cone-beam CT scans to map the alveolar antral artery, a small blood vessel in the upper jaw that can be injured during dental implant or sinus lift procedures. Researchers will analyze 1,000 existing scans to document the artery's typical location, size, and variations. The goal is to determine which imaging method best identifies this artery, potentially helping surgeons avoid it and reduce complications.

What this could mean

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

What this could lead to
If successful, this could help surgeons avoid injuring the alveolar antral artery during dental implant or sinus lift procedures, reducing bleeding and complications.
What could go wrong
This is an observational imaging study, not a treatment trial. The findings may not translate into improved surgical outcomes without further research.

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 1,000 people

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

Started

Jul 2026

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

General population of patients referred for CBCT imaging for diagnostic or therapeutic reasons.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * CBCT scans acquired following a written referral from a physician or dentist. * Complete visualization of the alveolar antral artery canal and the maxillary sinus region. * Sufficient image quality to allow reliable anatomical assessment. Exclusion Criteria: * CBCT scans with significant imaging artefacts affecting visualization of the alveolar antral artery canal. * Previous surgical procedures or pathological lesions in the region of interest that preclude reliable anatomical assessment. * Incomplete visualization of the region of interest.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Department of Maxillofacial Surgery, Hospital of the Ministry of Interior

    RECRUITING

    Kielce, 25-375, Poland

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