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Author Question: Size distortion is a result of: increased OID decreased OID decreased SID angulation of the ... (Read 124 times)

savannahhooper

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on: Jul 17, 2018
Size distortion is a result of:
 
 increased OID
  decreased OID
  decreased SID
  angulation of the tube

Question 2

Which sinus cavity is of most interest on the PA axial Caldwell method?
 
 maxillary
  sphenoid
  ethmoid
  frontal


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aadams68

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Reply #1 on: Jul 17, 2018
Answer to Question 1

increased OID

Rationale: Size distortion can occur with increased OID resulting in magnification of the part.

Answer to Question 2

frontal

Rationale: The frontal sinuses are of greatest interest on the PA axial Caldwell method. The frontal sinuses are closest to the IR and free of superimposition.


savannahhooper

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Reply 2 on: Jul 17, 2018
Thanks for the timely response, appreciate it

hollysheppard095

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Reply 3 on: Yesterday
Gracias!

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