Dies of epoxy for use in fabrication of crowns, bridges, and inlays can be poured into alginate. Epoxy dies are tougher and more abrasion resistant than high-strength stone dies, and they are more accurate and stable dimensionally.
A) Statement 1 is correct; statement 2 is correct.
B) Statement 1 is correct; statement 2 is incorrect.
C) Statement 1 is incorrect; statement 2 is correct.
D) Statement 1 is incorrect; statement 2 is incorrect.
Correct Answer:
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Q27: Which of the following is not a
Q28: Proper wetting occurs when gypsum is poured
Q29: What are gypsum casts used for?
A) Inlays
B)
Q30: Which of the following statements is true
Q31: Which statement(s) is (are) correct about making
Q33: Epoxy materials are compatible with most of
Q34: Why do high-strength stone crystals require the
Q35: What happens if alginate dries out before
Q36: Which of the following represents the time
Q37: Which use of gypsum is hardness and
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