Fig. 6
From: Osteoconductive properties of upside-down bilayer collagen membranes in rat calvarial defects
Histological and histomorphometric results. a Histological overview of the defect anatomy after 4 weeks of healing. Quantitative histomorphometric analysis of b total new bone, c new bone with collagen, d new bone without collagen, e mineralized fibers, f soft tissue, and g brain prolapse in all groups and regions of interest (bars and whiskers represent medians and interquartile ranges). CD, central defect area; ED, ectocranial defect area; EE, ectocranial defect edges