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Dental General 2ae96f69

Water quenching a gold alloy casting (within its investment. is done immediately after the dull redness of the button disappears is done to:

A
Increase the degree of ductility of the casting
B
Decrease corrosion
C
Facilitate the easy removal of the casting from its mold
D
To achieve a desirable surface on the casting
High-Yield Explanation
No explanation provided.

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