In the lost wax technique for casting gold for dental restorations, a _________ is attached to the pattern to form the channel into which the molten metal will be forced.
A) die
B) sprue
C) crucible
D) casting
Correct Answer:
Verified
Q14: Thermal expansion in dental waxes is:
A) the
Q15: As the temperature of the wax increases,
Q16: Which of the following kinds of waxes
Q18: Which of the following is not a
Q20: Which of the following is correct about
Q21: Corrective impression waxes are good for:
A) filling
Q22: If sticky wax is torqued, it will:
A)
Q23: Match the items with the correct description
Q24: Match the items with the correct description
Q33: Which of the following is true of
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