Which of these restorative materials will appear the most radiopaque on a dental radiograph?
A) Cement
B) A temporary filling
C) Gold
D) Base material
C
Explanation: A) The metal gold will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
B) The metal gold will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
C) The metal gold will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
D) The metal gold will attenuate more of the x-ray beam, resulting in a more radiopaque appearance.
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The normal osmotic pressure in the capillary is
A) 6 mm Hg B) 28 mm Hg C) 9 mm Hg D) 19 mm Hg
The hardware components of a computer consist of the monitor, keyboard, and
A. software. B. printer. C. the operating system. D. the application for operations.
In the past, the ____ system was exclusively used to record financial transactions
A) checking B) computerized C) pegboard D) investment