Which material do doctors recommend for skull repair? There are many choices of materials for skull repair surgery, such as titanium mesh and peek, also known as polyether ether ketone repair material, which are widely known nowadays. So what are the advantages and disadvantages of these two materials? Let’s look at them together. First of all, titanium mesh, this material is superior to those early materials, so it became one of the most popular skull repair materials, but titanium mesh repair skull is not without drawbacks, it is hot and cold reaction, the patient’s reaction is especially obvious when the seasons change, and secondly, the titanium mesh is exposed to infection, once the infection will need to be replaced, which is very dangerous and consumes time and financial resources. It is very dangerous and time consuming. Due to the lack of new materials, titanium mesh repair has been used for many years. It is only in recent years that a new type of cranial repair material, polyetheretherketone, also called peek, has begun to make a splash in cranial repair. PEEK is an advanced polymer material with good insulation, strength, elasticity and hardness comparable to that of autologous cranial bone, making it an excellent material for current cranial repair surgery. The greatest benefit of PEEK is that it mimics cranial bone. In fact, it is even more resistant than cranial bone in terms of mechanical properties alone, and because it is an embedded repair, the review film is beautiful and tight after it is done, and it is not affected by heat or cold. PEEK is designed with a groove for the connecting piece, which is very thoughtful so that the nail and plate do not buckle and cause little skin irritation, and the PEEK material is permeable to radiation and does not produce metallic artifacts. It is the best material for skull repair.