New study tests best way to place molar implants immediately after extraction
NCT ID NCT06207617
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at what happens to the bone and gums when a dental implant is placed right after removing a lower first molar. Half of the 28 participants will get a bone graft with the implant, and the other half will not. The goal is to see which approach leads to less bone shrinkage and better gum shape over 12 months.
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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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About 28 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Aug 2027
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 50 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide 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: * Adults from the age of 18 - 50 years of both genders. * Patients with non-restorable single bounded mandibular 1st molar tooth indicated for extraction. * Periodontally healthy patients with good oral hygiene. * Intact interradicular bone with 2-3 mm width, assessed by CBCT. * Thin buccal plate of bone (1 mm or less) among both of the mesial and distal root, assessed by CBCT. * Intact gingival tissue with at least 2 mm keratinized tissue. * Patients accepts to provide written informed consent. Exclusion Criteria: * Molar sites indicated for extraction with roots of close proximity to vital structures as inferior alveolar nerve. * Pregnant females. * Smokers as smoking is a contraindication for any plastic periodontal surgery (Khuller, 2009). * Handicapped and mentally retarded patients. * Patients undergoing chemotherapy and/or radiotherapy. * Presence of systemic disease that would affect wound healing. * Presence of active infection with soft tissue communication.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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International Dental Continuing Education
RECRUITINGCairo, Egypt
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