The main hurdle, he said, was developing an integrated circuit that could mimic dental film, which is 3 by 4 centimeters ( about 1.2 by 1.6 inches ).
2.
The main hurdle, he said, was developing an integrated circuit that could mimic dental film, which is 3 by 4 centimeters ( about 1 . 2 by 1 . 6 inches ).
3.
Other innovations in following years included Dr . Will Harbin performing the first Caesarean section ever done in Floyd County, the first blood matching and blood transfusion in the county, and the first X-ray camera in Rome used for the first bone and dental films.