Long-Term In Vivo Biological Performance of PLLA–b–PEG/HA Filler
Objective: This study aimed to evaluate the long-term degradation behavior, biostimulatory effects, and biocompatibility of a novel poly-L-lactic acid-block-polyethylene glycol/hyaluronic acid (PLLA–b–PEG/HA) composite filler for soft tissue augmentation. Methods: PLLA–b–PEG/HA microsphere properties were characterized...
Shu-Jiang Zhang, Tong He, Shu-Han Wang et al.
· Journal of Functional Biomat... · 0 citations