Which device better measures implant stability? trial pits amy check against osstell
NCT ID NCT07827950
First seen Sep 18, 2026 · Last updated Sep 18, 2026
Summary
Researchers compare two devices, Amy Check and Osstell, for measuring the stability of dental implants placed during a graftless closed sinus lift. The trial enrolls 30 adults who need tooth replacement in the upper back jaw and have limited bone height. Each participant receives an implant, and stability is measured with one of the two devices. The goal is to see which device gives more accurate readings.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- implant stability measurement devices (Amy Check and Osstell)
- What this could lead to
- If one device proves more accurate, dentists could choose a more reliable way to check implant stability after sinus lifting, potentially improving implant success.
- What could go wrong
- This is a small, single-center study with 30 participants. Results may not apply to all patients or clinics, and both devices are already in use, so the impact may be limited.
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
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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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30 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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Aug 2025
- 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 years and older
- 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: 1. Patient age should be \> 18 years of age. 2. Patients included are ASA I and ASA II. 3. Both males and females will be included in the study. 4. Patients with need of tooth replacements in the maxillary premolar and molar area where the residual alveolar bone height ranges from 4-7 mm. 5)Compliance with all requirements in the study and signing the informed consent. Exclusion Criteria: 1. Patients with immunological diseases or diseases affecting bone healing. 2. Patients suffering from uncontrolled systemic diseases. 3. Patients with active acute infection related to the planned implant site, maxillary sinusitis or pathosis. 4. Patients with parafunctional occlusal habits. 5. Patients with bad oral hygiene. 6. Patients who are alcohol and drug abusers. 7. Patients who smoke. \-
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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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Suez Canal University
Cairo, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.