title: 3D modeling, custom implants and its future perspectives in craniofacial surgery.
abstract: Custom implants for the reconstruction of craniofacial defects have gained importance due to better performance over their generic counterparts. This is due to the precise adaptation to the region of implantation, reduced surgical times and better cosmesis. Application of 3D modeling in craniofacial surgery is changing the way surgeons are planning surgeries and graphic designers are designing custom implants. Advances in manufacturing processes and ushering of additive manufacturing for direct production of implants has eliminated the constraints of shape, size and internal structure and mechanical properties making it possible for the fabrication of implants that conform to the physical and mechanical requirements of the region of implantation. This article will review recent trends in 3D modeling and custom implants in craniofacial reconstruction.
authors.affiliation: Department of Engineering, Director Engineering MedCAD Inc. Dallas TX 75226, USA.
authors.forename: Jayanthi
authors.initials: J
authors.lastname: Parthasarathy
keywords: 3D modeling; CAD CAM implants; CAD CAM surgery; PEEK implants; additive manufacturing; craniofacial surgery; custom implants; electron beam melting; implants; patient specific implants; porous titanium