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Comprehensive Exam CDT Questions With Complete Solutions!!
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Comprehensive Exam CDT Questions With Complete Solutions!!
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Name: Score:170 Multiple choice questions
Term 1 of 170
47.- One result of burning out a partial denture mold is to
- expand the mold
- contract the mold
- prepare the mold for casting
- eliminate gases
Term 2 of 170
28.- What does the technician need to do to make porcelain restoration appear wider than the
space available for the tooth
- interproximal porcelain of a higher value than the body shade
- interproximal porcelain of a lower value than the body shade
- cervical porcelain of a higher chroma than the body shade
- cervical porcelain of a lower chroma than the body shade
Term 3 of 170
106.- the process of resurfacing the tissue side of a denture with new base material to make the
denture fit more accurately is called
- duplicating
- rebasing
- relining
- repairing
,Term 4 of 170
169.-A line drawn at the junction of the hard palate and the soft palate is the
- ala-tragus line
- palatal line
- Vibrating line
- median suture
Term 5 of 170
64.- The most peripheral extent of a preparation is known as the
- gingival
-margin
-interproximal space
- distal
Term 6 of 170
163.-lf a stone cast is left in contact with an alginate impression after finalset has occurred, the
cast may exhibit
- rough or chalky surface texture
·Irregularly shaped voids
- distortion
-cracks
,Term 7 of 170
38.- Improper surface preparation of a metal substructure may result in porcelain that may be
- Overglazed
- underglaze
- porous
- milky
Term 8 of 170
52.- Which light source is best used for the curing process of light cured resins
-sun
- fluorescent
·infrared
·ultraviolet
Term 9 of 170
51.- What activates the curing process in autopolymerizing acrylic
- pressure pot at 20 psi for 20 minutes
- powder and liquid come in contact with each other
- temperature reaches approximately 165 F
- temperature reaches approximately 165 C
, Term 10 of 170
115.- The effecting mechanism of a hawley retainer is the
- labial bow
- acrylic palate
- cantilever loop
- reciprocating clasp arms
Term 11 of 170
154.- The maxillary cast can be positioned in the articulator In the approximate position that the
patient's upper jaw relates to the TMJ by using
- split cast technique
- panographic transfer
- gothic arch tracing
- face bow transfer
Term 12 of 170
46.- The part of a fixed bridge that is completely artificial and is suspended from a retainer is
- an abutment
- a veneer
- a pontic
- an onlay
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