Evaluation of Mechanical Properties of Platelet-Rich Fibrin Membrane for Implant Surgery

Abstract

Background:

Platelet-rich fibrin (PRF) membranes have gained significant attention in implant surgery due to their potential to enhance tissue healing and regeneration. This study aimed to evaluate the mechanical properties of PRF membranes to assess their suitability as a barrier membrane in implant surgery.

Materials and Methods:

PRF membranes were prepared using standard centrifugation protocols from blood samples of healthy donors. The mechanical properties, including tensile strength, elasticity, and tear resistance, were assessed using a universal testing machine. Three independent experiments were conducted, and the data were analyzed statistically.

Results:

The PRF membranes exhibited an average tensile strength of 12.5 ± 1.2 MPa, demonstrating their ability to withstand mechanical stress. The elasticity of the PRF membranes, with an average elongation at break of 120 ± 10%, indicated their flexibility. Additionally, the tear resistance was measured at an average of 8.2 ± 0.5 N/mm, confirming their durability.

Conclusion:

This study demonstrates that PRF membranes possess favorable mechanical properties, including adequate tensile strength, elasticity, and tear resistance, making them suitable for use as barrier membranes in implant surgery. These properties may contribute to improved tissue healing and regeneration outcomes in clinical applications.