fig3

Figure 3. Histopathology of granulation tissue on days 0 and 10 in the conventional group. A: (a) Conventional group - day 0 - (arrow) abundant inflammatory cells, (b) minimal blood capillaries, (c) poor matrix (photographed with an Olympus PM20 photomicroscope ×20); B: (a) Conventional group - day 10 - (arrow) More number of fibroblast cells, (b) poorly developed matrix with a minimal number of fibroblasts, (c) minimal blood capillaries. (photographed with an Olympus PM20 photomicroscope ×20)