DEXIS (Dental Electronic X-ray Imaging System) Digital Radiographs. We use DEXIS Digital X-rays. Dexis is the only digital system to be accepted by the American Dental Association. DEXIS Digital X-rays use 90{fa4db453b058297cc8b8075de30570f670f952edb238d5150f420c9de3c8f94d} less radiation than conventional X-rays. The DEXIS PerfectSize™ sensor is ergonomically designed to be more comfortable. With digital X-rays, we are able to see images instantly on our flat-screen monitors, which can be enhanced by magnification, contrast, and coloring to diagnose your treatment needs more effectively.