Osteoprotective Effect of Enamel Matrix Derivatives on the Regeneration of Mandibular Defects in Experimentally Glucocorticoid-Induced Osteoporosis

Figure 2

Histopathological sections of the 4 study groups at 2nd and 4th weeks; A1 and A2 represent the negative control group with newly formed collagen fibers radiating from the cavity periphery. B1 and B2 represent the positive control group which shows less Masson’s trichrome reaction. More positively stained osteoid tissues in the calcitonin- and the calcitonin + emdogain-treated groups (C1 and D1 and C2 and D2, respectively) (trichrome stain, ×100).