Composite resin is made of the following materials except one. Which one is the exception?
A) BIS-GMA
B) Quartz
C) Copper
D) Silica
C
Explanation: A) Copper is used in amalgam restorations.
B) Copper is used in amalgam restorations.
C) Copper is used in amalgam restorations.
D) Copper is used in amalgam restorations.
Health Professions
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If 53.5 gm of active ingredient is mixed with 500 mL of distilled water, what is the final concentration (w/v)?
A) 0.107% B) 5.35% C) 10.7% D) 53.5%
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Type I diabetes mellitus indicates that the:
A. patient is insulin-dependent. B. patient is not insulin-dependent. C. diabetes is uncontrolled. D. diabetes occurred during pregnancy.
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