Chronioplasty offers aesthetic and protective benefits for patients with cranial defects. Cranioplasty not only improves the appearance of the skull, but can also provide many medical benefits. Strengthening the problem area provides much more comprehensive protection for the brain. In addition, it has been observed that the symptoms of patients experiencing headaches or neurological disorders decrease after cranioplasty is performed. While it can be done with synthetic or autograft, three-dimensional printers, which are one of today’s popular innovations with the technological developments in recent years, are becoming more and more popular day by day in the field of medicine as well as in all areas of life. is used and this technology is utilized by producing personalized implants using materials such as titanium and PEEK.