Q
Balanced stone is dental stone_______________?
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A
A. Which undergoes rapid expansion
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B
B. In which accelerators or retarders have been added according to need
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C
C. In which amount of water of hydration is controlled
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D
D. In which the crystals are all of uniform size
Correct Answer:
B. B. In which accelerators or retarders have been added according to need
