Effect of Collagen Versus PRF on BMA Osteogenic Potential

Evaluation of Collagen Versus Platelet Rich Fibrin Membrane on the Osteogenic Potential of Bone Marrow Aspirate Concentrate (BMAC) for Lateral Sinus Floor Augmentation : A Randomized Clinical Trial.

Utilization of collagen vs PRF membrane over the graft following sinus lift procedure and before suturing

Assessment of the effect of membrane overlying bone marrow aspirate concentrate - bovine graft mixture in sinus lift procedure

Inclusion Criteria:

• Patients who has as deficient as 4 mm vertical bone height in posterior maxilla that need bone augmentation before delayed implant placement.
• Highly motivated patients
• Age more than 18 years

Exclusion Criteria:

• Patients suffering from any systemic disease or those under any medication that may interfere with normal bone healing.
• Patients suffering from any sinus pathosis.
• Patients with conditions that could potentially compromise Bone Marrow ( BM)quality, including history of hematologic malignancy, current chemotherapy, BM suppressive and anti-platelet medications, previous BM Aspiration, or acute illness.
• Heavy smoker (> 20 cigarettes daily)