When I went to a dentist a few months ago, the x-rays were totally digital and popped right up on the computer screen next to my chair. The tech then named them and filed them -- total elapsed time about a minute.
My brother-in-law is an x-ray tech in a large hospital and he said almost everything they do now is digital. Occasionally there is a need for film, but not often (depends on the disease/injury being diagnosed); otherwise, this business is almost entirely digital and much more efficient as a result. Radiologists, for example, now read x-rays from distant offices and do not have to work on site as they once did!