The skull is a very hard bone, which helps to protect the cranial tissues from external aggressions. However, the skull is not indestructible and can be easily damaged by falling objects and traffic accidents. Cranial damage is a serious problem, and it is important to take it seriously and have an active and effective cranial repair surgery to prevent other injuries from occurring. Cranial repair surgery is very common, it is not a major surgery and can be done in general hospitals. However, in order to ensure the safety of the surgery, it is important for patients to choose a regular hospital for the surgery. There are many kinds of skull repair materials, and the better the material you choose, the better the post-operative recovery effect. Is imported or domestic cranial bone repair material better? In fact, the imported and domestic ones look similar, only the price is different, the imported ones are more expensive. In the past, there were bone cement, animal bone and plexiglass for cranial bone repair surgery, but these materials are relatively backward and are no longer recommended because of various defects. At present, there are many local hospitals that use titanium mesh for skull repair surgery, and there are domestic and imported titanium mesh, which are similar in performance but different in price. However, many clinical procedures have shown that titanium mesh has many drawbacks and can cause complications and problems with exposed titanium mesh, so it is not favored. In order to have better skull repair surgery results, peek material has emerged. peek material is more advantageous than the previous materials, it has high histocompatibility, with the autologous skull, basically not visible after surgery, and because of this excellent recovery effect, it has become a popular skull repair material.