Fig. 5From: Characterization and in vitro assessment of three-dimensional extrusion Mg-Sr codoped SiO2-complexed porous microhydroxyapatite whisker scaffolds for biomedical engineeringMacroporous surface EDS patterns of the prepared SHA, SMHA, SSHA, and SMSHA scaffolds (a1–d1). Microporous surface EDS patterns of the prepared SHA, SMHA, SSHA, and SMSHA scaffolds (a2–d2)Back to article page