Clinical Trial

Accuracy of Intraoral Photogrammetry vs Optical Scanners for Immediate Full-Arch Implant Loading

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Record status
This record was last updated January 6, 2026 (before its estimated May 1, 2026 completion). Its status may not reflect the trial's current state.
Summary
This prospective in vivo clinical trial evaluates and compares the accuracy (trueness) and scanning time of intraoral photogrammetry scanners (IPS) versus conventional intraoral optical scanners (IOS) for immediate full-arch implant impressions. The reference standard will be a verified conventional splinted open-tray impression taken at the uncovering stage. Sixty edentulous arches receiving 4-6 implants will be included. Linear, angular, and 3D Euclidean deviations will be calculated to assess accuracy.
Trial Details
NCT Number NCT07320729
Lead Sponsor Abdelrahman Khalaf Eldabe
Conditions Edentulism, Implant-supported Full-arch Prosthesis, Digital Impression Accuracy, Photogrammetry in Dentistry
Enrollment 4 participants
Start Date 2025-12-07
Primary Completion 2026-05-01 (estimated)
Study Completion 2026-05-01 (estimated)
Updated on ClinicalTrials.gov 2026-01-06