CDT COMPREHENSIVE EXAM AND PRACTICE EXAM NEWEST
2025 ACTUAL EXAM COMPLETE 250 QUESTIONS AND CORECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
the shape of the temporal muscle resembles a (n)
A- square
B- oval
C- rhomboid - ANSWER-A- square
B- oval
C- rhomboid
D-fan
The purpose of a face- bow is to orient the cast as it relates to
the
A- curve of spee
B- compensating curve
C- condyles
D- centric relation - ANSWER-
The form of the mesial or distal surface of the tooth is called the
A- height of
contour B- buccal
convexity
C- proximal contour
D- embrasure - ANSWER-
How would you be able to reduce the setting time of the alginate
impression material while duplicating a cast.
,A- using cold water in the mix
B- using warm water in the mix
C- reducing the amount of water used
D- increasing the amount of water used - ANSWER-
a quick chuck on a lathe allows the technician to
A- change instruments without the lathe
B- operate the machine at a higher rate of speed
C- rapidly reduce the thickness of a material
D- transfer the motor rotation to the cutting instrument -
ANSWER-
.- A restoration that would cover at least one or more cusp tips
would be
A- a three quarter crown
B-an inlay
C- a complete crown
D- an onlay - ANSWER-
- On cases where precise duplication of lateral movements are
not critical,a technician can use a - ANSWER-A- hinge articulator
B- semiadjustable articulator
C- fixed guide articulator
D- fully-adjustable articulator
When should final impressions first be disinfected
A- disinfecting is not needed because it was done in dental office
B- before the cast is poured
C- when received in the dental laboratory
D- they should not be disinfected due to possible distortion -
ANSWER-
,- When mounting complete denture casts on an articulator using
a facebow transfer method, the
facebow fork is attached to the
A- the maxillary cast
B- mandibular occlusal rim
C-maxillary teeth
D- maxillary occlusalrim - ANSWER-
.- A line drawn at the junction of the hard palate and the soft
palate is the
A- ala-tragus line
B- palatal line
C- vibrating line
D- median suture - ANSWER-
.- the process of resurfacing the tissue side of a denture with
new base material to make the denture
fit more accurately is called
A- duplicating
B- rebasing
C- relining
D- repairing - ANSWER-
To support porcelain, a metal substructure must be
A- rigid
B-tempered
C- resilient
D-annealed - ANSWER-
In class 1 occlusion, the maxillary first molar occludes with the
mandibular
, A- first and second premolars
B- first and second molars
C- second and third molars
D- second premolar and first molar - ANSWER-
- Which impression material is used to make a fixed restoration
A- alginate
B- compound
C- polyvinyl siloxane
D- irreversible hydrocolloid - ANSWER-
The purpose of a shell blaster is to
A- remove gypsum products from acrylic resin
B- clean restorations and instruments
C- remove investment and oxide residue from castings
D- clean the insides of crowns - ANSWER-
.- The smallest of the three cusps of a mandibular second
premolar is located on which surface of the tooth
A- mesiolingual
B- distolingual
C- distobuccal
D-lingual - ANSWER-
- When a dental impression is received in the laboratory it
should be handled
first with
A- hygienic paper towels
B- appliance hemostats
2025 ACTUAL EXAM COMPLETE 250 QUESTIONS AND CORECT
DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
the shape of the temporal muscle resembles a (n)
A- square
B- oval
C- rhomboid - ANSWER-A- square
B- oval
C- rhomboid
D-fan
The purpose of a face- bow is to orient the cast as it relates to
the
A- curve of spee
B- compensating curve
C- condyles
D- centric relation - ANSWER-
The form of the mesial or distal surface of the tooth is called the
A- height of
contour B- buccal
convexity
C- proximal contour
D- embrasure - ANSWER-
How would you be able to reduce the setting time of the alginate
impression material while duplicating a cast.
,A- using cold water in the mix
B- using warm water in the mix
C- reducing the amount of water used
D- increasing the amount of water used - ANSWER-
a quick chuck on a lathe allows the technician to
A- change instruments without the lathe
B- operate the machine at a higher rate of speed
C- rapidly reduce the thickness of a material
D- transfer the motor rotation to the cutting instrument -
ANSWER-
.- A restoration that would cover at least one or more cusp tips
would be
A- a three quarter crown
B-an inlay
C- a complete crown
D- an onlay - ANSWER-
- On cases where precise duplication of lateral movements are
not critical,a technician can use a - ANSWER-A- hinge articulator
B- semiadjustable articulator
C- fixed guide articulator
D- fully-adjustable articulator
When should final impressions first be disinfected
A- disinfecting is not needed because it was done in dental office
B- before the cast is poured
C- when received in the dental laboratory
D- they should not be disinfected due to possible distortion -
ANSWER-
,- When mounting complete denture casts on an articulator using
a facebow transfer method, the
facebow fork is attached to the
A- the maxillary cast
B- mandibular occlusal rim
C-maxillary teeth
D- maxillary occlusalrim - ANSWER-
.- A line drawn at the junction of the hard palate and the soft
palate is the
A- ala-tragus line
B- palatal line
C- vibrating line
D- median suture - ANSWER-
.- the process of resurfacing the tissue side of a denture with
new base material to make the denture
fit more accurately is called
A- duplicating
B- rebasing
C- relining
D- repairing - ANSWER-
To support porcelain, a metal substructure must be
A- rigid
B-tempered
C- resilient
D-annealed - ANSWER-
In class 1 occlusion, the maxillary first molar occludes with the
mandibular
, A- first and second premolars
B- first and second molars
C- second and third molars
D- second premolar and first molar - ANSWER-
- Which impression material is used to make a fixed restoration
A- alginate
B- compound
C- polyvinyl siloxane
D- irreversible hydrocolloid - ANSWER-
The purpose of a shell blaster is to
A- remove gypsum products from acrylic resin
B- clean restorations and instruments
C- remove investment and oxide residue from castings
D- clean the insides of crowns - ANSWER-
.- The smallest of the three cusps of a mandibular second
premolar is located on which surface of the tooth
A- mesiolingual
B- distolingual
C- distobuccal
D-lingual - ANSWER-
- When a dental impression is received in the laboratory it
should be handled
first with
A- hygienic paper towels
B- appliance hemostats
