17.
If the procedures for complete denture fabrication are correctly followed, which of
the following will be performed LAST?
a. Preliminary impressions are made.
b. Jaw relationship registrations are made.
c.
Trial denture is evaluated in the patient's mouth.
d. Final impressions are completed.
e. The dentures are adjusted for fit and occlusion.
18.
Preliminary impressions of complete dentures are fabricated from:
a. Modeling plastic.
b. Irreversible hydrocolloid.
c.
Plaster of Paris.
d. a and b above.
e. a or b or c above.
19.
For final impressions for complete dentures, ____________ is (are) commonly
used.
a. Plaster of Paris.
b. Metallic oxide impression paste.
c.
Polysulfide base.
d. b and c above.
e. a or b or c above.
MD0503
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