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Fig. 4 | International Journal of Implant Dentistry

Fig. 4

From: Effect of platelet-rich and platelet-poor plasma on peri-implant innervation in dog mandibles

Fig. 4

Histological sections stained with Massons’s trichrome stain for platelet-poor and platelet-rich plasma after 1 (T1), 3 (T3), and 6 months (T6) healing time. The myelinated nerve fibers diameter (see arrows) increased with longer healing times for PPP (df) and PRP (jl), but no effect was seen on nerve density (ac and gi). All sections were acquired with a light microscope at × 20 or × 40 magnification

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