Expanded Functions Final Exam UPDATED ACTUAL Questions and CORRECT Answers
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Course
Expanded Functions
Institution
Expanded Functions
Expanded Functions Final Exam
UPDATED ACTUAL Questions and
CORRECT Answers
The professional code of ethics is... - CORRECT ANSWER- voluntary
sedative - CORRECT ANSWER- The type of base placed to soothe pulp that has been
irritated by decay, injury, or trauma from a cavity preparation is
Im...
Expanded Functions Final UPDATED
ACTUAL Questions and CORRECT
Answers
A final impression must have fine detail - CORRECT ANSWER✔✔- true
If a dentist prepares a tooth/teeth and the preparation extends into the sulcus area; gingival
retraction is never used. - CORRECT ANSWER✔✔- false
Gingival retraction cord temporarily displaces the tissues and widens the gingival sulcus -
CORRECT ANSWER✔✔- true
Gingival retraction cord is placed after the preparation and just before the final impression -
CORRECT ANSWER✔✔- true
The chemicals in a chemical retraction cord causes the tissues to swell - CORRECT
ANSWER✔✔- false
The main goal when placing the retraction cord is to damage the tissue so you can pick up
fine detail of the preparation - CORRECT ANSWER✔✔- false
surgical retraction may be necessary if there is hypertrophied tissue present - CORRECT
ANSWER✔✔- true
a final impression is also referred to as a master impression - CORRECT ANSWER✔✔- true
in dentistry we used elastomeric materials to capture the fine details of the preparation -
CORRECT ANSWER✔✔- true
provisional coverage is a way to protect the tooth after it has been prepared - CORRECT
ANSWER✔✔- true
, bite registrations are taken to capture the relationship between the upper and lower arches -
CORRECT ANSWER✔✔- true
a patient normally wears provisional coverage for months at a time - CORRECT
ANSWER✔✔- false
after trimming to specifications an RDA can temporarily cement temporary provisional
crowns - CORRECT ANSWER✔✔- true
An aluminum crown provides the most natural looking appearance - CORRECT
ANSWER✔✔- false
Temporary cement can be left around the preparation to help insulate the temp - CORRECT
ANSWER✔✔- false
using large excess amounts of cement will allow the temporary to stay on more securely -
CORRECT ANSWER✔✔- false
name 3 types of retraction cord in dentistry - CORRECT ANSWER✔✔- twisted, untwisted,
braided
Define non-impregnated - CORRECT ANSWER✔✔- cord that doesn't contain chemicals and
only moves tissues with force
Define impregnated - CORRECT ANSWER✔✔- cord that contains 10% of a chemical to
help the tissues move
Can a dental assistant place retraction cord with a vasoconstrictor agent? - CORRECT
ANSWER✔✔- No
Dental varnish is used in the cavity preparation to - CORRECT ANSWER✔✔- seal dental
tubules, reduce leakage around a restoration
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