PEEK material as a new medical implant material, many patients and friends are not very familiar with it, in the case of cranial defects to be skull repair surgery, the choice of materials is very important, then this new peek material life how? Here to learn more about it. With the development of medical technology and the progress of material science, many polymer bionic materials are used in medical clinics. The application of a large number of polymer materials to doctors to solve many important surgical material problems, but also for the majority of patients brought the gospel. PEEK, a new medical implant material, stands out among many medical materials for its excellent properties and has become a popular material for cranial bone repair. PEEK is the closest material to human bone in terms of performance. Traditionally, titanium mesh materials have a modulus of elasticity that greatly exceeds that of bone. When used as a cranial repair material, this leads to slower bone healing and even bone degradation. In contrast, the modulus of elasticity of PEEK is very close to that of bone, and the stresses on the bone are not borne entirely by the implant, resulting in healthier bone. PEEK has a strong texture and does not run the risk of denting under stress; it is well insulated and prevents expansion and contraction from heat and cold. Although titanium mesh material has good heat transfer, this is a major disadvantage for patients. When the patient is affected by the temperature difference between hot and cold outside, the cranial cavity environment has changed, which can affect the comfort. This is a major cause of complications in many cranial repair surgeries.PEEK materials use three-dimensional technology to reshape the bone plate in a single technical molding, and when embedded in the skull can be dovetailed tightly with the bone window for a more perfect shape. Many patients are concerned about the longevity of PEEK. In this regard, experts from the Civil Aviation General Hospital said: patients do not have to worry, PEEK materials used in cranial bone repair is not long, but in as a medical implant materials used in the clinical time is not short. At the same time, there have been countless patients who have undergone PEEK repair surgery in the last decade, and to date, there has not been a single case of complications arising from the longevity of the cranial material. A large amount of data and facts prove that PEEK is a good material for cranial bone repair today and that patients can be completely confident. What is the longevity of peek cranial repair materials? Treating cranial bone repair in the brain is a matter of patients understanding the entire duration of treatment and the means of treatment, and choosing according to expert guidance.