Status:
RECRUITING
Reconstruction of Deficient Maxillary Ridges Using Retromolar Blocks With and Without Collagen Membrane
Lead Sponsor:
Cairo University
Conditions:
Bone Augmentation
Eligibility:
All Genders
20-40 years
Phase:
NA
Brief Summary
Is the use of collagen membrane on top of particulate bone mixture covered by onlay bone block in Maxilla better than the use of mixture of particulate bone covered by onlay bone block without the use...
Detailed Description
Soft tissue dehiscence could result due to flap irritation as a result of, closure under tension, intraoperative or postoperative recipient site infection, postoperative edema, which in turns compromi...
Eligibility Criteria
Inclusion
- Patients with maxillary residual alveolar bone height not less than 8 mm.
- Alveolar bone width from less than or equal 5 mm.
- Both genders.
- At least missing single tooth.
- Previous Failed Implants.
- Previous Failed Grafting.
Exclusion
- • Heavy smokers more than 20 cigarettes per day.
- Patients with alcohol abuse
- Patients with narcotic abuse.
- Patients with bone disease that may affect normal healing, example; hyperparathyroidism.
- Patients had radiotherapy and chemotherapy in head and neck.
- Patients had neoplasms in sites to be grafted.
- Patients with Metabolic diseases uncontrolled diabetic patients, Glycated hemoglobin (Hb A1c) more than 7 mg\\dl.
- Pregnant females.
- Patients with Para functional habits, apprehensive and non-cooperative.
- Bone pathology related to the site to be grafted.
- Psychological problems, stress situation (socially or professionally), emotional instability, and unrealistic patients' expectations.
- Intraoral soft and hard tissue pathology.
- Systemic condition that contraindicate implant placement.
- Under the age of 18 years.
Key Trial Info
Start Date :
May 28 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
February 15 2026
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT06900933
Start Date
May 28 2025
End Date
February 15 2026
Last Update
July 16 2025
Active Locations (1)
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1
Faculty of Dentistry Cairo University
Cairo, Egypt, 11553