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Scientists watch bone and gums regrow after new dental implant technique

NCT ID NCT06885983

Knowledge-focused Sponsor: University of Belgrade 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at how bone and soft tissue heal after using a special collagen membrane during dental implant surgery. Researchers will follow 90 adults who need implants and have thin jawbone. They will use scans and digital tools to measure new bone and gum growth over time.

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

About 90 people

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

Started

Mar 2025

Expected to finish

Nov 2029

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.

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: * ASA I classification of health status, * Non-smokers or consumption of up to 10 cigarettes per day, * No signs of gingival inflammation, * Late installation of implants, * The possibility of achieving the primary stability of the implant, * The dimension of the residual alveolar ridge for implant placement ≥5 mm wide, height ≥12 mm, * Diagnosed fenestration, dehiscence of buccal bony lamella ≤3 mm in size and/or thickness of buccal bone lamella ≤1.5 mm, * Plaque index (PI) and gingival bleeding on provocation (KNP) \<15% and probing depth (DS) \<3 mm, * Preserved cemento-enamel border (CGG) without the presence of non-carious cervical lesions (NCL), or the presence of a defect in the root area up to 1mm deep with preserved CGG, * Preserved interjaw relationships. Exclusion Criteria: * Systemic acute administration of drugs up to 7 days before surgical intervention, * Systemic chronic administration of steroids or non-steroidal anti-inflammatory drugs, * History of oral surgical interventions in the last 4 months, * Poor oral hygiene, * Demonstrated hypersensitivity to collagen, * Pregnancy and breastfeeding, * Patient withdrawal from the research protocol in any evaluation period, * Patients who underwent standard augmentation of bone tissue with a substitute for bone and membrane, after implant installation, * Participation in clinical research in the last 6 months

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As listed by the trial registrant

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

Augmentation Augmentation, alveolar ridge Bone healing

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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • School of Sental Medicine

    Belgrade, 011, Serbia

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