Dental implant timing study aims to improve smile restoration
NCT ID NCT07574099
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.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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24 people
The number who actually took part.
- Started
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Mar 2019
- Expected to finish
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Mar 2035
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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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.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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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.
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