Which of the following statements is(are) true of dental alloy crystal structure and grains?
A) The areas between crystals in an alloy are called grain boundaries.
B) A large grain size is generally more desirable than a large grain size for dental alloy properties.
C) If an alloy is rolled into a sheet or drawn into a wire, the grain structure takes on a fibrous appearance.
D) A, B, and C are correct.
E) B and C are correct.
Correct Answer:
Verified
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Q18: Why is gold used in dental alloys?
A)
Q19: Of all the alloys, which alloys are
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