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Tooth powder vs blood gel: which helps implants hold better?

NCT ID NCT07396350

Disease control Sponsor: Mansoura University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 two types of natural membranes used during dental implant surgery after a tooth is pulled. Forty adults with a non-restorable molar in the lower jaw received an implant right away, covered with either a membrane made from their own tooth or one made from their blood. The goal was to see which membrane helped the implant stay more stable over 2 years.

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

Jan 2024

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

18 to 55 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.

Eligibility Criteria: 1. Patients aged 18 years and older. 2. Non-restorable mandibular molars requiring extraction and GBR for immediate implant placement. 3. The tooth that required extraction showed no clinical or radiographic signs of acute infection. 4. There was at least 5 mm of available bone between the superior border of the inferior alveolar canal and the root apex. 5. At least 8 mm inter-arch space for the prosthesis. 6. Patients were free of systemic conditions that absolutely contraindicate implant insertion. 7. Patients with good oral hygiene. 8. Patients capable of adhering to the mandated follow-up appointments. Exclusion Criteria: 1. Tobacco Smokers. 2. Pregnancy. 3. Patients with a history of radiation to the head and neck. 4. Bruxism and parafunctional habits

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As listed by the trial registrant

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

Tooth extraction

Contacts and locations

Locations

  • Mansoura university

    Al Mansurah, 002, Egypt

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