• It is a sponge-type transplant of a new concept: the sponge structure of cancellous bone gives it an ability to compress
and restore (resilience).
• It stimulates the proliferation of mesenchymal cells and the division of osteoplastic cell, which helps the formation
of a normal bone.
• Easy to transplant because of sponge type
• For spinal arthrodesis, it can be used with spinal devices or cage for filling and also applied to fracture operation.