Design and fabrication of 3D-printed hard-soft interfaces made from PLA and hydrogel

The mechanical properties of biological hard-soft interfaces change gradually over a small surface area to prevent the formation of stress concentrations through variations in the interface’s chemical composition, microstructure and geometry. The bone-tendon/ligament and bone-cartilage interface are the most prominent hard-soft interfaces within...

Biomimetic Approaches for the Design and Fabrication of Bone-to-Soft Tissue Interfaces

Bone-to-soft tissue interfaces are responsible for transferring loads between tissues with significantly dissimilar material properties. The examples of connective soft tissues are ligaments, tendons, and cartilages. Such natural tissue interfaces have unique microstructural properties and characteristics which avoid the abrupt transitions...