Status:
COMPLETED
"Computer-Guided vs Freehand Zygomatic Implant Placement
Lead Sponsor:
Al-Azhar University
Conditions:
Dental Implants
Maxillary Diseases
Eligibility:
All Genders
40+ years
Phase:
NA
Brief Summary
This randomized trial compares computer-guided versus free-hand zygomatic implant placement in patients with atrophic maxillae or maxillary defects. Participants receive either 3D-navigated implants (...
Detailed Description
"This study was retrospectively registered due to initial lack of awareness of prospective registration requirements. All procedures followed ethical guidelines (Approval #880/62), and results are rep...
Eligibility Criteria
Inclusion
- Patients aged ≥40 years
- Atrophic maxillary ridge (Cawood \& Howell Class IV-VI)
- Maxillary defects due to trauma, tumor resection, or congenital conditions
Exclusion
- Acute maxillary sinusitis
- Uncontrolled systemic diseases affecting osseointegration
- Pathological lesions in maxilla/zygoma
- Heavy smoking (\>20 cigarettes/day)
Key Trial Info
Start Date :
January 10 2023
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
March 12 2025
Estimated Enrollment :
8 Patients enrolled
Trial Details
Trial ID
NCT06925438
Start Date
January 10 2023
End Date
March 12 2025
Last Update
April 16 2025
Active Locations (2)
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1
Faculty of Dental Medicine - Boys, Al-Azhar University
Cairo, Cairo Governorate, Egypt, 11651
2
Oral and Maxillofacial Surgery Department, Faculty of Dental Medicine - Boys, Al-Azhar University
Cairo, Cairo Governorate, Egypt, 11651