Dentists use Digital X-Rays for to find problems in dental structures, cavities etc. Patients need not wait for X-ray results anymore. The results appear immediately on the dentists monitor. This helps the dentist to take any preventive action thus removing the anxiety and streamlining the treatment process for the patient. The main advantage of the digital X-ray is that it takes very less time to have a X-Ray done and also uses very less radiation as compared to the traditional X-Rays.