To illustrate the points discussed in the previous three chapters, this final section presents a concrete example, involving the production of occlusal splints for orthognathic surgery in the maxillofacial surgery department of Nantes University Hospital. The digital workflow, choice of equipment, organization of premises and logistics are described in detail, before we look at the many elements that make up the certification file, enabling compliance with recent regulatory requirements. Finally, we provide insights into the financial aspects of the project.