*3D Printing in Pharmaceutical Sector: An Overview DOI: http://dx.doi.org/10.5772/intechopen.90738*

images only and even a slight error in the medical procedure can be fatal. Here comes the role of 3D models, which are more realistic and provide in detail comparison and contrast between a normal brain structure and a brain with deformity or lesions, which suggest the surgeons more safe procedures to follow.

