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Fig. 3 | BioMedical Engineering OnLine

Fig. 3

From: Characterization and in vitro assessment of three-dimensional extrusion Mg-Sr codoped SiO2-complexed porous microhydroxyapatite whisker scaffolds for biomedical engineering

Fig. 3

Optical profiler images of surface roughness. The surface roughness levels of the macroporous surfaces of SHA (a), SMHA (b), SSHA (c) and SMSHA (d); the surface roughness levels of the microporous surfaces of SHA (e), SMHA (f), SSHA (g) and SMSHA (h). Macroporous surface roughness parameters (i), microporous surface roughness parameters (j), Ra average roughness, Rq root mean square roughness, (n = 3, * P < 0.05, # P > 0.05)

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