单词 | Radiography,Dental Digital |
释义 | Radiography,Dental Digital《英文msh词典》Radiography,Dental Digital [入口词] Radiography,Dental Digital [主题词] Radiography,Dental,Digital [英文释义] A rapid,low-dose,digital imaging system using a small intraoral sensor instead of radiographic film,an intensifying screen,and a charge-coupled device. It presents the possibility of reduced patient exposure and minimal distortion,although resolution and latitude are inferior to standard dental radiography. A receiver is placed in the mouth,routing signals to a computer which images the signals on a screen or in print. It includes digitizing from x-ray film or any other detector. (From MEDLINE abstracts; personal communication from Dr. Charles Berthold,NIDR) |
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