An advantage of using an elastomeric impression material over an irreversible hydrocolloid is it:
A) is less expensive.
B) is the best material for study models.
C) has greater dimensional accuracy.
D) is a reversible process.
Correct Answer:
Verified
Q20: The ANSI-ADA specification requires no more than
Q22: A maxillary impression tray should:
A) leave a
Q24: Advantages of elastomeric impression materials in contrast
Q26: Which of the following factors limit(s)the accuracy
Q27: An accepted method for modifying an impression
Q28: Early elastomeric impression materials included:
A) polyether.
B) condensation
Q29: An advantage of using premeasured packets of
Q30: Solutions used to disinfect an impression would
Q35: Alginates, when properly mixed by hand, should
Q39: Alginate should be mixed by adding powder
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