A novel role in skeletal segment regeneration of extracellular vesicles released from periodontal-ligament stem cells

Abstract

Our results indicated that Evo enriched with hPDLSCs and PEI-EVs is able to promote a bone-regeneration process for the treatment of calvarium and ossification defects caused by accidental or surgery trauma. In particular, PEI-EVs had a significant role in activation of the osteogenic process.