What is an accepted method for modifying an impression tray?
A) Heating the tray to alter the configuration
B) Applying rope wax to the flanges
C) Adding compound to the edges
D) None of the above
Correct Answer:
Verified
Q17: Sodium phosphate acts as a(n) _ during
Q18: When is alginate hydrocolloid recommended?
A) Preparation of
Q19: The ANSI-ADA specification requires no more than
Q20: Higher rates of alginate deformation result in
Q21: Impression materials can be classified as those
Q23: If an alginate impression is left to
Q24: Which of the following are correct regarding
Q25: The dimensional change of polyethers is higher
Q26: Early elastomeric impression materials include which of
Q27: Bubbles are produced in gypsum dies if
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