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mandyns mandyns
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6 years ago
A small focal spot reduces penumbra.
 
  Indicate whether the statement is true or false
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Essentials of Dental Radiography for Dental Assistants and Hygienists

Essentials of Dental Radiography for Dental Assistants and Hygienists


Edition: 10th
Authors:
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wrote...
6 years ago
TRUE
Explanation: Penumbra is a partial shadow (fuzzy, unsharp zone) around the edge of a structure. A small focal spot reduces penumbra, resulting in a sharper image with less magnification.
mandyns Author
wrote...
6 years ago
Feel extremely confident now
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