What is a good way to determine the final setting time of gypsum material?
A) Loss of surface gloss
B) Dissipation of the heat of reaction
C) When the material can no longer be poured
D) When the conversion of hemihydrate to dihydrate is complete
Correct Answer:
Verified
Q2: Which of the following model and die
Q3: Which of the following statements is true
Q4: If the temperature of the water used
Q5: When gypsum is mixed by hand, the
Q6: Gypsum model and die materials exhibit _
Q7: How should gypsum powder and water be
Q8: Which of the following statements is true
Q9: Which form of dental gypsum product is
Q10: The _ and _ dense the crystal
Q11: For high-strength die materials, reproduction of detail
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