Multiple Choice
Criteria for an acceptable alginate impression include all of the following except:
A) free of voids, air bubbles, and tears.
B) anatomic areas clearly defined.
C) peripheral borders clearly defined.
D) void of frena and tuberosities.
Correct Answer:
Verified
Correct Answer:
Verified
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Q18: Custom impression trays:<br>A)are made from a preliminary
Q19: Final impressions are taken by the:<br>A)dentist.<br>B)dental hygienist.<br>C)dental
Q20: When loading a tray for an upper
Q21: If a more durable impression material is
Q24: The retromolar area,lingual frenum,tongue space,and mylohyoid ridge
Q25: Preliminary impressions are used to make:<br>A)diagnostic models.<br>B)provisional
Q26: Which type of elastomeric material has the
Q26: Alginate impressions may be disinfected by:<br>A)spraying the
Q27: Which type of reversible hydrocolloid material is