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Dental implant timing study aims to improve smile restoration

NCT ID NCT07574099

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 compares two ways to restore a full upper jaw with dental implants: placing the permanent teeth right away versus waiting 6 weeks. Researchers want to see which timing leads to better implant stability and patient satisfaction. 24 adults with healed upper jaw tooth loss will receive 6 implants and be followed for up to 15 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

24 people

The number who actually took part.

Started

Mar 2019

Expected to finish

Mar 2035

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 80 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. Patients in good general health with no current history of systemic disease or medication use that could interfere with the treatment; 2. Patients with complete maxillary edentulism who had lost their teeth at least 6 to 8 weeks prior to the proposed ''allon- six'' implant rehabilitation; and 3. Clinically compliant patients consenting to be enrolled into the study. Exclusion Criteria: 1. Active or chronic disease that affects bone metabolism or wound healing; 2. Diminished mental capacities that could mitigate the ability to comply with the protocol; 3. Residual roots or teeth; 4. History of maxillary augmentation; 5. Oral carcinoma or inflammatory changes; and 6. History of head and neck radiotherapy.

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Conditions

The condition(s) this trial relates to.

anodontia Tooth Loss

As listed by the trial registrant

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

Contacts and locations

Locations

  • Implant Center, School of Dental Medicine, University of Belgrade

    Belgrade, 11000, Serbia

More trials for these conditions

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