Biocompatible heterogeneous bone incorporated with polymeric biocomposites for human bone repair by 3D printing technology

Polylactic acid (PLA) has become a popular polymer material due to its superior biocompatibility. At present, there are a few relevant research on heterogeneous bone powder. Besides, the poor dispersibility and adhesivity of inorganic particles in the organic phase remains a problem. In this study, the pork bone powders were modified with N‐butanol to improve its dispersibility and compatibility in the PLA matrix. In addition, polybutylene...