Better accuracy and a less radiation.
A digital x-ray allows the dentist to take an image of the tooth or teeth and put it into an imaging program. Within this imaging program, there are a number of tools that will allow the dentist to take a very close look at the teeth and surrounding structures with amazing accuracy.
As a benefit to the patient, the digital x-ray also provides nearly 80% less radiation than a standard x-ray. A digital version of the x-ray is much more sensitive to this radiation and has been specifically designed with the patient in mind.