This book generally discussing about fabrication of biomodel using Fused Deposition Modeling and will be used in pre-surgical training for neurosurgeons and in some maxillofacial complex cases. The book describes in detail the process and methodology of manufacture the biomodel as well as the analysis to study the cost estimation, dimensional accuracy and some operational error. In addition, the book also mention in brief about proposes the design of implant as base on the recommendation by surgeons and neurologists.