Dental radiography.
Stewart
R Alan
RA
D049673:History, 20th Century; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000266:history; D011861:Radiography, Dental / Q000266:history*; D019252:Radiography, Dental, Digital / Q000266:history; D013674:Technology, Dental / Q000266:history; D014986:Xeroradiography / Q000266:history*