In a CAD/CAM system, what tool is used to scan an image of the teeth into the computer?
a. scanner
b. laser camera
c. Cerec bloc
d. a or c
a
RATIONALE: The first segment of the CAD/CAM system contains the intraoral camera (scanner) that takes the digital impression.
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The thought process for determining if a threat is credible or not has four elements.
Answer the following statement true (T) or false (F)
A patient who is visually impaired
A) may need to have instructions repeated. B) may need help filling out forms. C) should not be physically guided to assist walking. D) will pay attention carefully to your body language.
____ = PAO2- PaO2
A. QS/QT B. P(A-a)O2 C. CaO2 D. PaCO2
How should a laboratory worker correct an error in a patient's clinical record that appears on a paper document?
A. Use correction fluid to delete an incorrect result. B. Remove the entire page and show it to the physician immediately. C. Remove the entire page and have it reprinted with the correct result. D. Mark a single line through the incorrect result and write "error."