Synthesis, Characterization, and Osteoblastic Cell Culture of Poly(L-co-D,L-lactide-co-trimethylene carbonate) Scaffolds

Figure 4

SEM of PLDLA-TMC scaffolds showing the external (a, b) and inner (c, d) surfaces. Inner views of the scaffolds were obtained after cryofracture.

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(b)

(c)

(d)