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Author Question: What is placed on the model during construction to allow room in the tray for the impression ... (Read 179 times)

nautica902

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on: Jun 25, 2018
What is placed on the model during construction to allow room in the tray for the impression material?
 a. Stops
  b. Spacer
  c. Handle
  d. None of the above

Question 2

When a material becomes soft and pliable during exposure to heat, it is ____________.
 a. thermoset
  b. wax
  c. thermoplastic
  d. none of the above


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Cnarkel

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Reply #1 on: Jun 25, 2018
Answer to Question 1

b
RATIONALE: Spacers are placed on the model during construction to allow room in the tray for the impression material.

Answer to Question 2

c
RATIONALE: When a material becomes soft and pliable during exposure to heat, it is thermoplastic.


nautica902

  • Member
  • Posts: 591
Reply 2 on: Jun 25, 2018
Excellent

bblaney

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Reply 3 on: Yesterday
Gracias!

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