Which of the following silver amalgam alloy have the maximum strength________________?
Correct answer: B. Single composition
- A. Lathe cut
- B. Single composition
- C. Admixed
- D. Spherical
Explanation
Single-composition high-copper alloys generally provide the greatest strength because they eliminate the weak gamma-2 phase throughout the reaction. Lathe-cut and admixed forms can also be strong, but single-composition alloys are usually rated highest in this comparison.
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