protein-2 (BMP-2) is needed to reduce side effects caused by high-dose BMP-2 use. The
composite material of polylactic acid–polyethene glycol (PLA-PEG) for sustained release
and an osteogenic nano-hydroxyapatite (nHAp) can contribute to efficient bone regeneration
by BMP-2. STUDY DESIGN An experimental in vitro and in vivo study. PURPOSE The
objective of this study is to investigate the effectiveness of a novel composite material of PLA …