Fig. 1

Skull bone defect model and composite hydrogel implantation process in SD rats. (A,B) rat skull defect model; (C,D) Composite hydrogel implantation process of bone defect.

Skull bone defect model and composite hydrogel implantation process in SD rats. (A,B) rat skull defect model; (C,D) Composite hydrogel implantation process of bone defect.