Figure 3.
Synchrotron x-ray holotomography analysis. (A): Three-dimensional reconstruction for human control mandible showing the stack of eight voxel data sets. (B): Gray-value distribution histograms of the biopsies obtained from the test and control sites. Scale bar = 250 μm. Abbreviations: a.u., arbitrary units; ECM, extracellular matrix; SC, stem cell.