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NCT07106177
Three-dimensional Accuracy of Direct Digital Scanning for All on Four Implants in Comparison to a Custom-made Verification Jig in Fully Edentulous Patients
NA trial testing Scanning with verification jig in Edentulism in 22 participants. Completed in 10 July 2025.
10 July 2025
Quick facts
| Lead sponsor | Yasser Ahmed |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 22 |
| Start date | 3 June 2024 |
| Primary completion | 10 July 2025 |
| Estimated completion | 10 July 2025 |
| Sites | 1 location across Egypt |
Drugs / interventions tested
- Scanning with verification jig
- Direct intraoral scanning
Conditions studied
- Edentulism — all drugs for Edentulism →
Sponsor
Yasser Ahmed
Who can join
Eligibility, any sex, with Edentulism. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The aim of this study is to assess the three-dimensional accuracy of direct intraoral scanning in All-on-4 implant-supported prostheses by comparing intraoral scan data with a custom-made verification jig.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT07106177
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Edentulism
Currently open trials in the same condition.
- NCT07474493 — Comparing Cleaning Tools for Full-Arch Implant-Supported Fixed Prostheses · NA · recruiting
- NCT07208812 — 3D-Printed Implant Overdentures: Comparing Impression Techniques · NA · recruiting
- NCT07320729 — Accuracy of Intraoral Photogrammetry vs Optical Scanners for Immediate Full-Arch Implant Loading · NA · active not recruiting
- NCT07364006 — Accuracy of Metal Sleeve-Free Fully Guided Implant Surgery · NA · recruiting
- NCT07377890 — Accuracy of Digital vs Conventional Denture Impressions: An In Vivo Study · NA · recruiting
Other Yasser Ahmed trials
Trials by the same sponsor.
- NCT06985511 — Assessment of Marginal Bone Loss and Anterior Implant Stability in Immediate Versus Early Implant Placement · NA · completed
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07106177 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Yasser Ahmed
- Last refreshed: 6 August 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07106177.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing