Research Article

Synergistic Effect of Mesoporous Silica and Hydroxyapatite in Loaded Poly(DL-lactic-co-glycolic acid) Microspheres on the Regeneration of Bone Defects

Figure 3

The degradation properties of three composites. (a) The weight loss (wt.%) and (b) pH values at different time point. compared to the PLGA-MSN group, and .
(a)
(b)