Abstract: In recent years, more and more biological materials are used in bone defect repair. The ideal materials should not only have good biocompatibility, but also have the right space structure, surface morphology and the physical and chemical properties, to adapt the growth of osteoblasts. Calcium phosphate cement was used more widely among biological materials in bone defect repair with its good biocompatibility, degradability, osteoconductivity, injection, plasticity and other advantages. This paper introduced the experimental research and progress of the calcium phosphate cement application in bone defect repair.

Key words: bone defect, calcium phosphate cement, review