The use of 3D imaging has become the standard of care for diagnosis and treatment planning for many medical and dental procedures. Such imaging was first available through large-format medical-grade CT devices, which provided static film images for clinicians, researchers and engineers. Early CT scans generated a series of cross-sectional images that were recorded on film. This was the same medium used for conventional radiographs and required chemical development. Radiographic films necessitated large light boxes to visualise patient anatomy. The advent of the digital age and improvements in technology led to the development of dry-processed films. Currently, CT scans are primarily viewed on computer monitors as digital images, and film printing has become a less common option. The imaging was and still is expensive for the patient.