Tomographic and Histologic Assessment on the Influence of the Use of a Collagen Membrane to Protect the Antrostomy After Maxillary Sinus Floor Augmentation.
Cone Beam Computed Tomography and Histomorphometric Assessments on the Influence a Collagen Membrane Placed on the Antrostomy After Maxillary Sinus Floor Augmentation. A Randomized Clinical Trial.
Sponsor: ARDEC Academy
This NA trial investigates Alveolar Bone Loss and Alveolar Bone Resorption and is currently completed. ARDEC Academy leads this study, which shows 8 recorded versions since 2015 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
8 versions recorded-
Sep 2025 — Present [monthly]
Completed NA
-
Sep 2024 — Sep 2025 [monthly]
Completed NA
-
Jul 2024 — Sep 2024 [monthly]
Completed NA
-
Feb 2022 — Jul 2024 [monthly]
Completed NA
-
Jan 2021 — Feb 2022 [monthly]
Completed NA
▶ Show 3 earlier versions
-
Aug 2019 — Jan 2021 [monthly]
Completed NA
-
Jun 2019 — Aug 2019 [monthly]
Completed NA
-
May 2019 — Jun 2019 [monthly]
Completed NA
First recorded
Feb 2015
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- ARDEC Academy
For direct contact, visit the study record on ClinicalTrials.gov .