Fig. 2
From: Effect of platelet-rich and platelet-poor plasma on peri-implant innervation in dog mandibles
Region of interest selection 500 μm away from the implant surface on histological sections stained with Masson’s trichrome stain for control (a, d), platelet-poor plasma (b, e), platelet-rich plasma (c, f) group. All sections were after 6 months healing time and taken with a light microscope at × 10 (upper row) or × 40 magnification (bottom row)