The 3D-Printed Ordered Bredigite Scaffold Promotes Pro-Healing of Critical-Sized Bone Defects by Regulating Macrophage Polarization

Physicochemical properties of Bredigite and β-tricalcium phosphate scaffolds and were characterized, and RAW 264.7 cells, bone marrow mesenchymal stem cells, and rat cranial critical-sized bone defect models were utilized for evaluating macrophage polarization and bone regeneration.