Periodontal Regeneration With Recombinant Human Platelet Derived Growth Factor (rH-PDGF-BB) and Allograft

The study will be performed in 30 periodontal defects of 2 and 3 walls. The experimental group will consist of DFDBA placement with rhPDGF-BB and control DFDBA with saline solution. The clinical parameters recorded were Probing deep (PD), clinical attachment level (CAL), recession depth, Index of bleeding and plaque at baseline and at six months. Our universe is patients with periodontitis attending at the clinical in Periodontics at the Autonomous University of Nuevo Leon (UANL) School of Dentistry.