Which of the following gypsum products is the weakest?
A) Plaster
B) Lab stone
C) Orthodontic stone
D) Die stone
Correct Answer:
Verified
Q47: Type III gypsum is used for _.
A)
Q48: Before trimming plaster models, dry models should
Q49: Which classification is undercut wax?
A) Pattern
B) Processing
C)
Q50: Before cementing any temporary crown, a final
Q51: The size of a preformed crown is
Q53: Which classification is utility wax?
A) Pattern
B) Processing
C)
Q54: In a self-curing acrylic tray resin, the
Q55: What is placed on the model during
Q56: When pouring an impression, place a _.
A)
Q57: When a material becomes soft and pliable
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