Abstract: Clinically, the bone defects may be caused by acutely trauma and bone tumor resection. In this situation, the self-repairing capability could not be enough for bone regeneration. The materials for bone regeneration are used for filling bone defects and induce bone repair. In the medical device registration regulation, these materials are belong to the class Ⅲmedical device. There are several products which had registration license of CFDA. In this paper, the materials used for the production of bone inducing products were summarized, including artificial inorganic materials, artificial polymer materials, natural polymer materials and composite materials.

Key words: Bone defect, Repair, Tissue engineering