An Injectable and Self‐Reinforced Piezoelectric Hydrogel for Irregular Bone Defects Regeneration: Dynamic Epigenetic Regulation Approach
ABSTRACT Irregular bone defects demand biomaterials that can be delivered into complex shapes while offering gradually developing mechanical strength and bioactive electrical stimulation‐two critical properties rarely obtained simultaneously. Here, we develop an injectable, polymer‐induced self‐reinforcing and piezoele...