New study tests better implants for weak jawbones
NCT ID NCT07588789
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two types of dental implants (basal vs. compressive) in 14 people with severe jawbone loss. Both implant types are placed in the front part of the lower jaw and immediately fitted with a permanent denture. Researchers will check bone health, bone levels, and implant stability after 1 and 2 years to see which design works better.
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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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14 people
The number who actually took part.
- Started
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Jun 2025
- Expected to finish
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Jul 2026
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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40 to 70 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.
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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: \- mandibular and maxillary alveolar ridges are completely edentulous (2) There is not sufficient bone in the mandibular posterior molar area to place implants and there is a thin ridge anteriorly (3) skeletal class I maxilla-mandibular relationship (4) Devoid o f any systemic disorders related to bone resorptio Exclusion Criteria: * present of systematic disease Chem therapy Bone diseases
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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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Faculty of dentistry Mansoura university
Al Mansurah, Egypt
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