It is an urgent need that defect repair can develop from simple device fixation to living tissue
reconstruction, from short life function replacement to permanent regeneration repair. At …

The repair and functional reconstruction of bone defects resulting from severe trauma,
surgical resection, degenerative disease, and congenital malformation pose significant …

The regeneration of 3D tissue constructs with clinically relevant sizes, structures, and
hierarchical organizations for translational tissue engineering remains challenging. 3D …

As a kind of smart material, shape memory polymer (SMP) shows great application potential
in the biomedical field. Compared with traditional metal‐based medical devices, SMP …

Growth factor therapy is an effective treatment strategy for bone repair. Research in this field
aims to develop functional biomaterials for delivering multiple growth factors in a temporally …

Shape memory polymers (SMPs) are one of the primary directions in the development of
modern high‐tech new materials, which are integrated with sensing, actuation, information …

Extracellular vesicles (EVs) derived from mesenchymal stem cells (MSCs) have emerged as
an appealing alternative to cell therapy in regenerative medicine. Unlike bone marrow …

Thermosetting shape memory polymers (TS-SMPs) have a higher shape fixity ratio (R f) and
shape recovery (R r) due to their structure integrity and thermal stability, and the glass …

Abstract Four-dimensional (4D) printing is regarded as a methodology that links 3D printing
to time, which is characterized by the evolution of predetermined structures or functions for …

Responsive hydrogel microfibers can realize multiple controllable changes in shapes or
properties under the stimulation of the surrounding environment, and are called as …