Scan Time and Prosthetic Complications of Intraoral Scanning Versus Intraoral Photogrammetry for Full-Arch Titanium Framework With Zirconia Overlay Implant Screw-Retained Prostheses
Recruiting now · Not applicable
Conditions studied: Scan Time
In brief
This study aims to evaluate the effect of intra-oral scanning and intra-oral photogrammetry on scan time and prosthetic complications in patients receiving full-arch titanium framework with zirconium overlay implant screw-retained prostheses. Participants will: Receive a full arch implant prosthesis and scan time will be recorded. Prosthetic complications (e.g., screw loosening, framework fracture, zirconia chipping) will be recorded at 3 and 6-month follow-up period post-delivery and we will manage complications at the time of prosthetic complication occurrence.
Key facts
- Study ID
- NCT07446790
- Run by
- Cairo University
- People needed
- 11
- Starts
- 2025-08-01
- Expected to finish
- 2026-06-01
- Last updated by the study team
- 2026-03-03
Who can join
Age: any. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Patients requiring maxillary and/or mandibular full arch screw-retained implant-supported prosthesis.
- Number of implants placed per arch ranging from 4-6 implants per arch.
- Completely edentulous patients with sufficient inter-arch space to receive fixed prosthesis (Crown height space 9-15 mm per arch).
- Adequate zone of keratinized mucosa (> 2mm width).
- Both genders.
- Acceptable oral hygiene.
- Cooperative patients.
- Controlled systemic diseases (Diabetes, hypertension).
You may not qualify if…
- Completely edentulous patients with insufficient inter-arch space to receive fixed prosthesis (Crown height space lesser than 9mm per arch).
- Completely edentulous patients with in-adequate zone of keratinized mucosa (< 2mm).
- Un cooperative patients.
- Poor oral hygiene.
- Uncontrolled systemic diseases (Diabetes, hypertension).
Where it is running
- Cairo University — Cairo, Egypt (enrolling)
Full record on ClinicalTrials.gov
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