Application of Nanomaterials in Stem Cell Regenerative Medicine of Orthopedic Surgery

Figure 3

SEM image showing biomineralization in untreated (a, d, g), argon-treated (b, e, h), and nitrogen-treated (c, f, i) microfibers (a–c), micro/nanofibers (d–f), and nanofibers (g–i). Figure 3 is from [40].

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)