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New dental technique may save jawbone after tooth pull

NCT ID NCT07231874

Disease control Sponsor: ARDEC Academy 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested whether placing a thin bone layer (cortical lamina) over the extraction site helps preserve the jawbone's shape and size. Forty adults needing a tooth pulled were randomly assigned to get the lamina or standard care. After six months, bone changes were measured with 3D scans. The goal is to reduce bone loss for better future dental implants.

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

40 people

The number who actually took part.

Started

Apr 2024

Finished

Oct 2025

Lead sponsor

A research network

The lead sponsor is a research network or cooperative group.

Who can take part

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

Ages

21 years and older

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: * Presence of a tooth indicated for extraction (maxillary incisors, canines, or premolars in either jaw). * Age ≥ 21 years. * Good general health with no contraindications for oral surgery. * Non-pregnant individuals. * Willingness to participate and sign written informed consent. Exclusion Criteria: * Uncontrolled systemic disease (e.g., diabetes mellitus, hypertension). * History of chemotherapy or radiotherapy. * Current smokers of more than 10 cigarettes per day. * Sites previously treated with regenerative or augmentation procedures. * Poor oral hygiene or active periodontal infection.

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Conditions

The condition(s) this trial relates to.

Alveolar Bone Loss bone remodeling disease periapical periodontitis periodontal disorder periodontitis Tooth Fractures

As listed by the trial registrant

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

Alveolar ridge preservation Alveolar ridge resorption Bone regeneration Bone remodeling Hopeless tooth Periapical infections Periodontal disease, avdc stage 4 Tooth extraction Tooth fracture

Contacts and locations

Locations

  • University of Medical Sciences of Havana

    Havana, La Habana, 10400, Cuba

More trials for these conditions

Other studies related to the condition(s) this trial covers.