Fig. 5From: Comparison of two anorganic bovine bone in maxillary sinus lift: a split-mouth study with clinical, radiographical, and histomorphometrical analysisImage representing the histological findings observed in ROI in the control sites. ROI represents the area from the junction of the native bone (i.e., the former floor of the sinus cavity) and ends until the frame delimited into the sample. The “old bone” (OB) was evidenced as a lamellar bone area, while the new formed bone area (NFB) was characterized as a parallel-fibered bone with areas of interlaced fibers. The residual graft particles (GP) were present in close contact to the new formed bone, evidencing a good osseointegration rateBack to article page