Dental Radiology License Review

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Across
  1. 5. When taking an xray on an edentulous patient, the exposure time should be?
  2. 7. Too much time in the developer and too high MA/KVP causes radiographs to be _____.
  3. 11. Increases quantity of electrons produced.
  4. 13. Lead aprons be inspected for annually for?
  5. 15. Carries a negative charge.
  6. 16. overlap is caused by improper ______ angulation.
  7. 17. Using E-speed film instead of D requires a Shorter _______ time.
  8. 18. What type of x-ray has the following listed on it: Patient's name/ID #, R/L Orientation, & Date of Exposure
  9. 22. This pattern is produced when the x-ray film packet is reversed.
  10. 23. A lead apron with a cervical collar is used to protect the
  11. 25. X-ray used to detect interproximal caries.
  12. 27. Dental films that are continuing to turn out lighter than the one before during processing means you should replenish the _________.
  13. 29. Direct Digital Imaging used this instead of a film.
  14. 33. A radiation monitoring ________ monitors the radiation to which wearer is exposed.
  15. 34. What controls the size/shape of the central x-ray beam?
  16. 36. What are the darkened (black/grey) areas on radiographs described as?
  17. 37. Foreshortening is an exposure error caused by too much ______ angulation.
Down
  1. 1. Made of aluminum, helps to absorb x-rays of long wavelength.
  2. 2. How do you protect the operator from scattered radiation?
  3. 3. What is the overall lightness or darkness of a radiograph called?
  4. 4. .05 is the ___ for occupationally exposed workers
  5. 6. Movement of the patient, tubehead, or film causes radiographs to appear _____.
  6. 8. an x-ray shows that the teeth are smaller than actual size, foreshortened, we correct it by ________ vertical angulation.
  7. 9. Fixer has contaiminated the developer when you get this smell
  8. 10. 10 ____ are produces in 1/6th of a sec.
  9. 12. The use of intensifying screens in extraoral radiographs allows for decreased _______ time.
  10. 14. An extraoral radiograph is least likely to detect
  11. 19. Film packet reversal, low MA setting, and exhausted developer cause _____ radiographs.
  12. 20. The Standard International Unit used to measure radiation exposure of an occupational worker.
  13. 21. radiation emitted from the x-ray tube is called?
  14. 24. What setting on the control panel do you increase for more penetrating power for an x-ray?
  15. 25. This raised area is used to aid in mounting.
  16. 26. This radiation occurs when radiation strikes (irradiates) matter/patient
  17. 28. If a film were left in the fixer overnight it would turn out completely _______.
  18. 30. Stops x-rays
  19. 31. If duplicating film were overexposed/exposed to light it would appear
  20. 32. 4ft is the minimum distance to place a 7watt ______.
  21. 35. You should store film after removing from the mouth and transporting to darkroom in a disposable