| abstract |
The present invention relates to a bone graft composition and a preparation method thereof, and more particularly to a bone graft composition, which is in the form of a porous scaffold comprising calcium phosphate compound particles, silk fibroin and poloxamer in a certain mixed ratio, and a preparation method thereof. Since the bone graft composition of the present invention can be changed into various shapes in a wet state and has an excellent ability to restore its original shape, it can be conveniently implanted and densely filled in bone defects. |