Image receptors has evolved in leaps and bounds from the time of discovery of x-radiations. This review article scans through the stages of development of image receptor from the conventional (films) to the digital (sensors) modes of image plates. An array of image receptors are available in the modern dentistry which leaves the dentist with a wide variety of options to confirm the clinical findings and thereby arrive at a clear diagnosis. It henceforthe helps in a better prognosis for the patient's ailment.