A casting ring:
A) retains the investment while it sets.
B) is commonly lined with a dry ceramic-paper liner.
C) is commonly lined with a wet ceramic-paper liner.
D) both A and B.
E) both A and C.
Correct Answer:
Verified
Q2: Phosphate-bonded investments:
A) use a gypsum investment binder.
B)
Q3: Which of the following statements is(are)true concerning
Q4: The temperature in a burnout oven is
Q5: The required temperature of a burnout oven
Q7: If molten alloy were cast into a
Q8: The total expansion of the investment is
Q9: The amount of thermal expansion of the
Q10: Which of the following statements is true
Q11: The purpose of a sprue is to:
A)
Q14: The accuracy of a cast crown may
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