Originally the use of Additive Manufacturing (AM) in the medical field begun with simple 3D printed tissue and organ models. The technology has now evolved giving the ability to produce polymers, metal, ceramic personalized implants. What is the status and use of AM technology in cranio-maxillofacial surgeries? What are the recent advances in personalized implants? What are the technical, clinical and legal challenges in the use of AM this entails? These and other interesting questions, will be discussed in this presentation.