Platelet-derived growth factor (PDGF)plays an important role in osteogenesis and skeletal reconstruction.PDGF participates in the process of osteogenesis and bone absorption simultaneously.

• 摘要在骨生成和改建过程中，血小板源性生长因子（PDGF）发挥了非常重要的作用，它既参与骨的生成过程，又参与破骨过程。