Efficacy of Platelet-rich Fibrin in Interdental Papilla Reconstruction as Compared to Connective Tissue Using Microsurgical Approach.

Aim: This study aims to evaluate autologous platelet-rich fibrin (PRF) and autogenous connective tissue graft (CTG) in interdental papilla (IDP) reconstruction with buccal and palatal split-thickness flap (STF) using microsurgical technique.

Materials And Methods: Forty Class I or Class II open gingival or cervical embrasure in maxillary anterior region in 14 patients were surgical treated for the reconstruction of IDP. For experimental Group I (STF with PRF, = 20), surgical site was flushed with PRF fluid.