
Long-term clinical study and multiscale analysis of in vivo …
Fig. 2. Hierarchical multiscale analysis of Mg alloy–implant interface. (A) Separation of regions in Mg alloy–implant interface: (i) merged image of the fluorescence and SEM images and (ii) SEM/EDX line profile.(B) Changes in the microstructure of the key regions; TEM images and SAD pattern (Inset) of (i) region I (Mg, O-rich: red arrowhead of A, i), (ii) region II (Ca, P-rich: blue