“…The first step of the procedure is data acquisition: surface laser scanning, 3D photogrammetry, CT, and an MRI scan, which are standard methods mentioned in the scientific literature [6,[20][21][22][23]. For example, to manufacture an auricular prosthesis supported by craniofacial implants, the overlapping of CT and surface laser scan data ensures the best accuracy thanks to the combination of the skin surface and the bony skull data in a single STL file, which is useful to determine the position of the craniofacial implants in relation to the prosthesis [11]. Moreover, for a nasal prosthesis, laser scanning provides optimal results in terms of aesthetics.…”