Cited 23 times since 2014 (2.1 per year) source: EuropePMC Acta cirurgica brasileira, Volume 29, Issue 1, 1 1 2014, Pages 59-65 Effect of platelet rich fibrin and beta tricalcium phosphate on bone healing. A histological study in pigs. Yilmaz D, Dogan N, Ozkan A, Sencimen M, Ora BE, Mutlu I

Purpose

To investigate the effect of platelet rich fibrin (PRF) and beta tricalcium phosphate (β-TCP), alone or in combination, on bone regeneration in pig tibial defects.

Methods

Four standardized defects were prepared in both tibias of three adult male pigs. The first defect was left unfilled as a control; the others were grafted with either PRF, β-TCP or PRF mixed with β-TCP. All animals were sacrificed on the 12th postoperative week and the tibial bones were removed, histologic sections were prepared and the experimental sites were examined microscopically and stereologically.

Results

Histologic and stereologic examination revealed more new bone formation in the defects filled with PRF mixed β-TCP than in the defects grafted with either β-TCP or PRF alone.

Conclusion

The platelet rich fibrin and beta tricalcium phosphate combination effectively induces new bone formation.

Acta Cir Bras. 2014 1;29(1):59-65