History of X-rays in dentistry

The discovery of x-rays can be perceived as the culmination of work of many years, beginning as early as 1821. Roentgen started his work on x-rays during the summer of 1894, when he repeated all of Lenard’s published work (on cathode rays and inverse square law), familiarizing himself with the equipment. Following several experiments, Roentgen discovered x-rays on November 8, 1895. Roentgen’s discovery opened up an exciting field for doctors. It was now possible to use this new form of radiation in the study of the human body.