Scientists Just 3D-Printed Real Human Bone

Scientists at Tampere University in Finland have successfully 3D-printed human bone scaffolds using hydroxyapatite, the same mineral found in natural bone. These ceramic implants feature tiny 400-micron pores that allow cells to migrate and integrate, enabling the body's natural bone regeneration process without requiring drugs or donor tissue. The technology allows for patient-matched, custom-shaped implants tailored to specific fractures, representing a significant advancement in regenerative medicine that could reach clinical applications within a decade.