Multiple Choice
Which of the following is true of the double-pour method for fabricating and trimming diagnostic/working casts?
A) This technique involves two separate mixes.
B) After the impression is poured,the remaining material is used for the base.
C) One mix of gypsum is produced to pour the anatomic and art portions of the cast.
D) The material in the inverted impression may slump away from the impression,causing distortion of the cast or trapping or air voids.
Correct Answer:
Verified
Correct Answer:
Verified
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