Artificial cranial bone repair material which “head of the bone is missing a piece”, “the top of the head a little collapse”, we always hear these statements in life, in medicine, these phenomena are more strictly called cranial bone defect, some people ask the cranial bone defect is not very Some people ask if craniosynostosis is very serious, and is there any salvation? Cranial defects as long as the cranial bone repair surgery in the right time will not affect the health of the body at all, but the key to the situation after the repair lies in the choice of cranial bone repair materials. So, what are the current artificial cranial bone repair materials? Regarding the material of skull repair, from the beginning of our ancestors, we have not given up the exploration of it, people have been looking for the best material to repair the skull, from bone cement, plexiglass, silicone to the most commonly used titanium mesh, cranial repair materials in a little bit of progress, the patients are a little bit to see the hope. However, titanium mesh, which is the most commonly used material, is still not the most ideal material for skull repair, and there are still many defects, such as some patients will have different degrees of postoperative rejection, and titanium mesh also has poor thermal insulation, is not beautiful enough, and is easy to be exposed and other shortcomings.