Biodegradable Magnesium Alloys Developed as Bone Repair Materials: A Review

Figure 4

SEM images of sample surface morphology before (a) WE42, (b) WE42-MAO, and (c) WE42-MAO/PLLA and after (d) WE42, (e) WE42-MAO, and (f) WE42-MAO/PLLA were submerged in Hank’s solution at 37°C (pH = 7.4) [57].

(a)

(b)

(c)

(d)

(e)

(f)