COMPREHENSIVE EXAM CDT b b
QUESTIONS 2023/2024. b
1.-bWhatbarebwettingbagentsbusedbonbwaxbpatternsbfor-A-
bAllowbpatternsbtobeasebthebflowb ofbmetal
B- cleanbthebwaxbpatternbforbeasierbdivesting
C- helpsbsurfacebtensionbthusbdecreasingbnodulesbonbmetalbcastingsb
D-bcanbhelpbinbusingblessbwaterbpowderbratiobforbinvestments
2.-
bAbdepressionbcutbintobthebpatient'sbabutmentbtoothbtobpreparebitbforbabpartialb fra
meworkbisbcalled-A-groove
B-
bconnectorb C
-
3.·Cusp
bfinishbline
btobbfossa
D- bocclusionbisbadvantageousboverbcuspbtobembrasurebocclusionbbecause-
b bA·it
restbbcauses
prep bab"btight"beffect
B- providesblessbbalancingbinterference
C- itbprovidesbmorebbalancedbdistributionbofbforceb
D-bisbmorebnaturalbinbnaturalbdentition
4.-bThebbilateralbcurvebbetweenbbuccalbandblingualbcuspsbisbcalled-A-
bcurvebofbSpeeb B-bcompensatingbcurve
C-
bcurvebofbWilsonb D
-bMonsonbcurve
5.-bThebchromabofbabcolorbrefersbto-A-
bintensityb B-bamountbofbgray
C-
bamountbofborangeb D
-bbasicbcolor
6.-bWhenbtorchbsoldering,bwhichbpartbofbthebflamebshouldbbebused-A-
bmixingb B-bReducing
C-
bCombustionb D
-boxidizing
7.-bThebpartbofbthebtoothbthatbextendsbabovebthebgingivabisbcalled-A-
bcingulumb B-bcervical
C- Crown
D- embrasure
8.-bAbdisadvantagebofbagarbtypebimpressionbmaterialsbisbthatbtheybmust-A-
bshouldbbeb pouredbimmediately
,B- arebnotbtoobaccurate
C- theybgiveboffbbadbodorsb D
·hardbmaterialsbtobmanage
9.-bWhatbisbabmusclebofbfacialbexpression-A-
bmasseterb B-borbicularisboris
C-
btemporalisb D
-bmylohoid
10.-
bThebmostbsimplebarticulator,thatbhasbnobmovementbotherbthanbbasicbopeningbandb closi
ngbis-A-hinge
B- fixedbguide
C- semibadjustable
b D-bfullybadjustable
11.-
bMaterialsbthatbsoftenbunderbheatbandbbecomebsolidbwhenbcoldbbutbdobnotbchangeb che
micallybarebcalled-A-bthermocure
B-
bthermosetb C
-bthennogel
12.-
D- bthermoplastic
bWhatbclaspbemergesbfrombanbocclusalbembrasurebareabandbengagesbthebundercut-
b A-bballbclasp
B-
barrowheadbclaspb C
-bAdamsbclasp
D-ballbofbthebabove
13.-bWhatbhappensbwhenbgypsumbinvestmentbisballowedbtobsetbunderbwater-A-
bincreasesb itsbexpansion
B-
bdecreasesbitsbexpansionb C
-bunevenbexpansion
D-btherebisbnobexpansion
14.-bAnbadvantagebofbusingbcustombimpressionbtraysbis-A-
bflexibilityb B-brigidity
C-
buniformbthicknessbofbimpressionbmaterialb D-
bitbcustomizesbthebimpression
15.-
bAbcrownbspruebandbbuttonbweighedb7dwtb9gr.bAfterbremovingbcrownbthebremainingb butto
nbandbspruebwheighedb5dwtbllgrbWhatbdoesbthebcrownbweigh-A-b2bdwt.b22bgr
B-
b2bdwt.b18grb C
-bdwt.b22grb D-
16.-
b1dwt.bWhat
b18gr bcombinationbof bgasesbisbmostbdesirablebforbmeltingbceramicballoys-A-
boxygenb andbair
, B-
bnaturalbgasb(orbpropane)bandboxygenb C-
bnaturalbgasb(orbpropane)bandbair
D-bacetylenebandboxygen
17.-
bAnbimaginaryblinebdrawnbthroughbthebabutmentbteeth,aroundbwhichbabpartialbwouldb tend
btobrotatebisbcalled-A-bsurveybline
B-
bfulcrumblineb C-
bsagittalplane
18.-
D- btransverse
bThebbasicbline
bfacebformsbincludebovoid,square,and-A-
roundb B-bmodifiedbovoid
C- Tapered
D- rectangular
19.-Applicationbofbanbanti-fluxbpriorbtobsolderingbwill-A-
bconfinebsolderbflowbtobthebdesiredb area
B-
beliminateboxidesbwithinbthebsolderbconnectionb C-
ballowbsolderbtobflowbeasilybonbthebsolderbjointb D-
bremovebthebfluxbfrombthebsolderbjoint
20.-blodophorsbarebusedbinbthebdentalblaboratorybforbwhatbpurpose-A-
btobreplacebtinbfoilb substitute
B-
basbabpolishingbagentb C
-bhighbshinebagents
D-bsurfacebdisinfectants
21.-bAnotherbnamebforbablabialbbowbisba-A-
bHawleybbowb B-bwrap-aroundbbow
C-
binvisalignbbowb D-
bhorizontalbbow
22.-bAbfacebowbisbusedbto-A-
brelatebthebmaxillarybcastbtobthebmandibularbcastb B-brecordbcentricbrelation
C-
brelatebthebmaxillarybcastbtobthebcondylesb D-
brecordbverticalbdimension
23.-
bTobremovebsmallbparticlesbofbstonebinbprocessedbdenturesbwhatbcanbitbbebImmersedb In-A-
bCalciumbcitrate
B- borax
C- Sodiumbnitrate
b D-
24.-
bSodiumbcitrate
bWhatbimpressionbmaterialbwouldbnotbbebacceptablebforbabfinalbimpressionbforbabfixedb parti
albdenture-A-balginate
B-bpolysulfide
QUESTIONS 2023/2024. b
1.-bWhatbarebwettingbagentsbusedbonbwaxbpatternsbfor-A-
bAllowbpatternsbtobeasebthebflowb ofbmetal
B- cleanbthebwaxbpatternbforbeasierbdivesting
C- helpsbsurfacebtensionbthusbdecreasingbnodulesbonbmetalbcastingsb
D-bcanbhelpbinbusingblessbwaterbpowderbratiobforbinvestments
2.-
bAbdepressionbcutbintobthebpatient'sbabutmentbtoothbtobpreparebitbforbabpartialb fra
meworkbisbcalled-A-groove
B-
bconnectorb C
-
3.·Cusp
bfinishbline
btobbfossa
D- bocclusionbisbadvantageousboverbcuspbtobembrasurebocclusionbbecause-
b bA·it
restbbcauses
prep bab"btight"beffect
B- providesblessbbalancingbinterference
C- itbprovidesbmorebbalancedbdistributionbofbforceb
D-bisbmorebnaturalbinbnaturalbdentition
4.-bThebbilateralbcurvebbetweenbbuccalbandblingualbcuspsbisbcalled-A-
bcurvebofbSpeeb B-bcompensatingbcurve
C-
bcurvebofbWilsonb D
-bMonsonbcurve
5.-bThebchromabofbabcolorbrefersbto-A-
bintensityb B-bamountbofbgray
C-
bamountbofborangeb D
-bbasicbcolor
6.-bWhenbtorchbsoldering,bwhichbpartbofbthebflamebshouldbbebused-A-
bmixingb B-bReducing
C-
bCombustionb D
-boxidizing
7.-bThebpartbofbthebtoothbthatbextendsbabovebthebgingivabisbcalled-A-
bcingulumb B-bcervical
C- Crown
D- embrasure
8.-bAbdisadvantagebofbagarbtypebimpressionbmaterialsbisbthatbtheybmust-A-
bshouldbbeb pouredbimmediately
,B- arebnotbtoobaccurate
C- theybgiveboffbbadbodorsb D
·hardbmaterialsbtobmanage
9.-bWhatbisbabmusclebofbfacialbexpression-A-
bmasseterb B-borbicularisboris
C-
btemporalisb D
-bmylohoid
10.-
bThebmostbsimplebarticulator,thatbhasbnobmovementbotherbthanbbasicbopeningbandb closi
ngbis-A-hinge
B- fixedbguide
C- semibadjustable
b D-bfullybadjustable
11.-
bMaterialsbthatbsoftenbunderbheatbandbbecomebsolidbwhenbcoldbbutbdobnotbchangeb che
micallybarebcalled-A-bthermocure
B-
bthermosetb C
-bthennogel
12.-
D- bthermoplastic
bWhatbclaspbemergesbfrombanbocclusalbembrasurebareabandbengagesbthebundercut-
b A-bballbclasp
B-
barrowheadbclaspb C
-bAdamsbclasp
D-ballbofbthebabove
13.-bWhatbhappensbwhenbgypsumbinvestmentbisballowedbtobsetbunderbwater-A-
bincreasesb itsbexpansion
B-
bdecreasesbitsbexpansionb C
-bunevenbexpansion
D-btherebisbnobexpansion
14.-bAnbadvantagebofbusingbcustombimpressionbtraysbis-A-
bflexibilityb B-brigidity
C-
buniformbthicknessbofbimpressionbmaterialb D-
bitbcustomizesbthebimpression
15.-
bAbcrownbspruebandbbuttonbweighedb7dwtb9gr.bAfterbremovingbcrownbthebremainingb butto
nbandbspruebwheighedb5dwtbllgrbWhatbdoesbthebcrownbweigh-A-b2bdwt.b22bgr
B-
b2bdwt.b18grb C
-bdwt.b22grb D-
16.-
b1dwt.bWhat
b18gr bcombinationbof bgasesbisbmostbdesirablebforbmeltingbceramicballoys-A-
boxygenb andbair
, B-
bnaturalbgasb(orbpropane)bandboxygenb C-
bnaturalbgasb(orbpropane)bandbair
D-bacetylenebandboxygen
17.-
bAnbimaginaryblinebdrawnbthroughbthebabutmentbteeth,aroundbwhichbabpartialbwouldb tend
btobrotatebisbcalled-A-bsurveybline
B-
bfulcrumblineb C-
bsagittalplane
18.-
D- btransverse
bThebbasicbline
bfacebformsbincludebovoid,square,and-A-
roundb B-bmodifiedbovoid
C- Tapered
D- rectangular
19.-Applicationbofbanbanti-fluxbpriorbtobsolderingbwill-A-
bconfinebsolderbflowbtobthebdesiredb area
B-
beliminateboxidesbwithinbthebsolderbconnectionb C-
ballowbsolderbtobflowbeasilybonbthebsolderbjointb D-
bremovebthebfluxbfrombthebsolderbjoint
20.-blodophorsbarebusedbinbthebdentalblaboratorybforbwhatbpurpose-A-
btobreplacebtinbfoilb substitute
B-
basbabpolishingbagentb C
-bhighbshinebagents
D-bsurfacebdisinfectants
21.-bAnotherbnamebforbablabialbbowbisba-A-
bHawleybbowb B-bwrap-aroundbbow
C-
binvisalignbbowb D-
bhorizontalbbow
22.-bAbfacebowbisbusedbto-A-
brelatebthebmaxillarybcastbtobthebmandibularbcastb B-brecordbcentricbrelation
C-
brelatebthebmaxillarybcastbtobthebcondylesb D-
brecordbverticalbdimension
23.-
bTobremovebsmallbparticlesbofbstonebinbprocessedbdenturesbwhatbcanbitbbebImmersedb In-A-
bCalciumbcitrate
B- borax
C- Sodiumbnitrate
b D-
24.-
bSodiumbcitrate
bWhatbimpressionbmaterialbwouldbnotbbebacceptablebforbabfinalbimpressionbforbabfixedb parti
albdenture-A-balginate
B-bpolysulfide
