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CDC 4Y051 VOL 2 ACTUAL EXAM PREP 2026
ALL QUESTIONS AND CORRECT
DETAILED ANSWERS ALREADY A GRADED
WITH EXPERT FEEDBACK |CURRENTLY
TESTING |NEW AND REVISED
Which amalgam matrix bands have aprons - ANSWER- #2 & #15
What size is the Universal straight amalgam matrix band - ANSWER-
#1
Which of the following is a use of matrix crowns - ANSWER- used as a
permanent restoration
What does the dentist use to force a matrix band or a strip tightly against
irregular tooth surfaces to elimininates - ANSWER- wedge
What device is used to make a hole in the dentin portion of a tooth to
receive pins of appropriate size? - ANSWER- Pin drill
Instruments used to pack amalgam into the cavity prep are called -
ANSWER- condensers
The instruments used to shape form or cut tooth anatomy into amalgam
restorations - ANSWER- carver
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Which instrument is designed for carving proximal surfaces -
ANSWER- 1/2 hollenback
Which cavity involves two surfaces of the tooth - ANSWER- compound
When tooth cusps or most of the tooth crown must be removed, how is
retention obtained - ANSWER- threaded pins
Which dental instrument has a handled encircled with a heavy steel
weight that slides from one end of the handle to the other - ANSWER-
crown remover
Hwat dental device recreates the normal movement of a patients jaw
during the fabrications of the prosthesis - ANSWER- articulator
In prosthodontics, when fabricating custom impression trays, custom
tray tissue stops are used to - ANSWER- provide room for a controlled
thickness of impression material
In fabricating a pros custom tray, what will surely result from failing to
block out undercuts on the cast - ANSWER- damaged cast or tray
What requirement must a prosthodontic custom tray handle have -
ANSWER- shaped not to interfere with lip movement
CDC 4Y051 VOL 2 ACTUAL EXAM PREP 2026
ALL QUESTIONS AND CORRECT
DETAILED ANSWERS ALREADY A GRADED
WITH EXPERT FEEDBACK |CURRENTLY
TESTING |NEW AND REVISED
Which amalgam matrix bands have aprons - ANSWER- #2 & #15
What size is the Universal straight amalgam matrix band - ANSWER-
#1
Which of the following is a use of matrix crowns - ANSWER- used as a
permanent restoration
What does the dentist use to force a matrix band or a strip tightly against
irregular tooth surfaces to elimininates - ANSWER- wedge
What device is used to make a hole in the dentin portion of a tooth to
receive pins of appropriate size? - ANSWER- Pin drill
Instruments used to pack amalgam into the cavity prep are called -
ANSWER- condensers
The instruments used to shape form or cut tooth anatomy into amalgam
restorations - ANSWER- carver
, 2|Page
Which instrument is designed for carving proximal surfaces -
ANSWER- 1/2 hollenback
Which cavity involves two surfaces of the tooth - ANSWER- compound
When tooth cusps or most of the tooth crown must be removed, how is
retention obtained - ANSWER- threaded pins
Which dental instrument has a handled encircled with a heavy steel
weight that slides from one end of the handle to the other - ANSWER-
crown remover
Hwat dental device recreates the normal movement of a patients jaw
during the fabrications of the prosthesis - ANSWER- articulator
In prosthodontics, when fabricating custom impression trays, custom
tray tissue stops are used to - ANSWER- provide room for a controlled
thickness of impression material
In fabricating a pros custom tray, what will surely result from failing to
block out undercuts on the cast - ANSWER- damaged cast or tray
What requirement must a prosthodontic custom tray handle have -
ANSWER- shaped not to interfere with lip movement
