Test Bank For Modern Dental Assisting 13th Edition(2).

Test Bank For Modern Dental Assisting 13th Edition By Doni L. Bir
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d; Debbie S. Robinson 9780323624855 Chapter 1-
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64 Complete Guide .c c c




PermanentcDentitionciscmadecupcofchowcmanycteeth?c-cANSWER:c32

Whichcteethcarecsometimesccalledc"eyecteeth"?c-cANSWER:cCanines

Whichcproximalcsurfacecofcactoothciscclosestctocthecmidlinecofcthecbody?c-cANSWER:cMesial

Permanentcdentitioncisccomposedcofchowcmanycpremolars?c-cANSWER:c8

Whencacmouthciscdividedcintocfourths,cwhatcarecthecpartscreferredctocas?c-cANSWER:cQuadrants

Usingcthecuniversalcsystemcofctoothcdesignation,cwhatctoothcisc#12?c-
cANSWER:cMaxillarycleftcfirstcpremolar



Usingcthecinternationalcstandardscorganizationcsystemcofctoothcrecording,cwhichctoothcisc#25?c-
cANSWER:cMaxillarycleftcsecondcpremolar



Whatciscthecstructurecthatcconnectsccementumctocthecalveolarcbone?c-
cANSWER:cPDL:cPeriodontalcLigament



Oncacchartcacgoldccrownciscmarkedcby:c-cANSWER:cDiagonalclinescthroughctheccrown

Acdentalcassistantciscpreparingctocchartcacnewcpatient'sctreatmentcplancforcthecdoctor.cTxcprovidedcincac
previouscdentalcofficecshouldcbecchartedcinccolor?c-cANSWER:cBlack

Twocredcverticalclinescdrawncbetweencthecupperccentralcincisorsconcacpatientcchartcwouldcindicate:
a)cextractioncofcmesiodens
b)cdiastema
c)cdriftingc
d)cfixedcbridgec-cANSWER:cB)cDiastema

Recommendedctechniquecforcdeterminingcacpatient'scpulsecorcrespirationcrateciscto:c-
cANSWER:cMeasurecbyc30csecondscandcmultiplycbyc2



TocdeterminechowcmuchctocinflatecacBPccuffcforcancaccuratecreading,cyoucmustcmeasurecBPMcandcaddc_
__ctocdeterminecinflationclevelc-cANSWER:c40cmmHg

Averagecadultcrespirationcratecis:c-cANSWER:c10-20

Whatciscthecnormalcpulsecratecincacrestingcadult?c-cANSWER:c60-100cbpm

Standardcpracticecprovides,candcsomecstateclawscrequire,cthatcacsignedcprivacycpolicycbeckeptcincacpatie
nt'scfilecforcacminimumcofc__cyear(s).c
A)c1
B)c2
C)c3c
D)cNonecofcthecabovec-cANSWER:cD)cNonecofcthecabove
Somecpracticesckeepcthemcforc6cyears,csomecstatescrequirec5cyearscminimum

Whatciscnotcpartcofcacdentalcexam?
A)cRadiographs

,B)cSoftcTissuecInspection
C)cImpressions
D)cHealthcHistorycReviewc-cANSWER:cD)cHealthcHistorycReview
Notcpartcofcthecdentalcexamcbutcshouldcbecconsideredcwhencassessingcthecpatient'scneeds

Whatcclassificationcofcdecaycisclocatedconcthecgingivalcthirdconcthecfacialcorclingualcsurfacescofcteeth?c-
cANSWER:cClasscVc(5)



WhichcteethcarecClasscIVc(4)cdecayclocatedcon?c-cANSWER:cIncisors

Whatciscanothercnamecforcthecneckcofcthectooth?c-cANSWER:cCEJ
CementoenamelcJunction

Whatctypecofctissueccoverscalveolarcbonecattachingctocthecteethcatcthecmargincofcthecgumlines?c-
cANSWER:cEpithelialcAttachment



Whatciscthectissuecthatcdividescthecnasalccavitycintoc2cparts?c-cANSWER:cSeptum

Whichcnerveciscthecprimarycnervecforcthecmouth?c-cANSWER:cTrigeminal

Thecpituitarycglandciscpartcofcwhatcbodycsystem?c-cANSWER:cEndocrine

Whatcpositioncplacescthecchaircbackcuntilcthecpatientciscalmostclyingcdown?c-cANSWER:cSupine

Whatciscthecbestcmethodcofcidentifyingcworkingcpositionscbycacdentalcauxiliary?
A)cErgonomics
B)cClockcConception
C)cPatientcCooperation
D)cRangecofcMotionc-cANSWER:cB)cClockcconception
Dividingcthectxcareacintoczoneschelpsctocidentifycthecappropriatecworkingcpositions

Whenctransferringcancinstrumentcfromcacright-
handedcoperator,cthecassistantcusescthec___cfinger(s)conctheircleftchand.c-cANSWER:clastctwo

Whenctransferringcancinstrumentctocthecdentist,cthecdentalcassistantcshould:
A)ctransfercw/csharpcedgecpointingctowardcthem
B)ctransfercw/cworkingcendcfacingcthecdentist
C)ctransfercw/cworkingcendcfacingcthemselves
D)ctransfercw/cworkingcendcfacingcdownc-cANSWER:cC)cTransfercw/cworkingcendcfacingcthemselves
Allowscthecdentistctocreceivecthecinstrumentcincacwaycthatcallowscimmediatecusecw/ocadjustment

Mostcofcthectimecacdentalcassistantcwillcbecworkingcincwhatc"timeczone"cduringcacprocedure?c-
cANSWER:c2-4



Whichcchairchascacfootcbarcforcsupport?c-cANSWER:cAssistant'scchair

Highcvolumecevacuatorctipscshouldcbecplacedcslightlyc__ctocthectoothcbeingcprepared
A)cOcclusal
B)cLingualc
C)cBuccal
D)cDistalc-cANSWER:cDistal

Whatcisolationcmethodciscappropriatecforconecorcseveralcteeth?
A)cCottoncrolls
B)cDrycangles
C)cDentalcdamc
D)cHighcvolumecevacuatorc-cANSWER:cC)cDentalcDam

,WhencsettingcupcforcacRCTcappointment,cwhatcsizecholecpunchciscneededcforcpremolarcandccaninesconca
cdentalcdam?c-cANSWER:cNo.c3



Whencremovingcacdryccottoncrollcfromcthecmouth:c
A)cMoistencw/cwatercbeforecremoval
B)cGripcfirmlycw/ccottoncpliers
C)cRetractclip
D)cUsecsuctionctocassistc-cANSWER:cA)cMoistencwithcwatercbeforecremoval

WhichciscNOTcaccontraindicationcforcthecusecofcN2O2?
A)cAnemia
B)cPregnancy
C)cCommoncCold
D)cEmphysemac-cANSWER:cA)cAnemia

Whatcpartcofcthecgascmachinechousescthecnitrouscoxidecandcoxygenctoccombinecthemctogethercforcthec
patientctocbreathe?c-cANSWER:cReservoircBag

Nitrouscoxidechascbeencusedconcacpatient.cHowcmanycminutescaftercshouldcthecpatientcremainconc100%
coxygen?c-cANSWER:c5cminutes



WhichcofcthecfollowingciscancapprovedcmethodcbycthecCDCcforcre-cappingcacusedcneedle?
A)cUsingcacrecappingcdevice
B)cSingle-handedcswoop
C)cBothcAcandcBc
D)cNonecofcthecabovec-cANSWER:cC)cBothcAcandcB

Aclongcneedle,c1c5/8cinchclengthciscusedcforcwhatctypecofcinjections?
A)cInfiltration
B)cPeriodontalcLigament
C)cPalatalcBlock
D)cMandibularcBlockc-cANSWER:cD)cMandibularcBlock

Whatctypecofcinjectioncinvolvescthectissuescnearcthecapexcofcactooth?
A)cBlock
B)cNervecblock
C)cPeriodontalcligamentcinjection
D)cInfiltrationc-cANSWER:cD)cInfiltration

WhichcofcthecfollowingciscNOTcachealthcconcerncwhencitccomesctocselectingcthecappropriatectermcofcloc
alcanesthetic?
A)cPregnancy
B)cJointcReplacement
C)cElevatedcBloodcPressure
D)cCardiovascularcDiseasec-cANSWER:cB)cJointcReplacement

Whatciscaddedctocancanestheticcagentctoclengthenctheceffectcbycdecreasingcbloodcflow?c-
cANSWER:cVasoconstrictors



Howclongcshouldctopicalcanestheticcbecappliedctocthecmucosacpriorctocancinjection?c-cANSWER:c2-
5cminutes

Whatcmaycbecaddedctocburscincorderctocshortencpreparationctimecbycimprovingccuttingcability?c-
cANSWER:cDiamondcstones



Whichcofcthecfollowingcburscwouldcbecappropriatecforcaccrown-prepcsetupctray?

, A)cRoundcbur
B)cFlame-shapedcburc
C)cRoundcendctapercbur
D)cPearcburc-cANSWER:cB)cFlamecshapedcburc
Usedctocmakecadjustmentscinccrowncpreps

Lowcspeedchandpiecescarecusedcforc-cANSWER:cProphycangles

Whatctypecofchandpiececoperatescatcspeedscofcupctoc450,000crpm?c-cANSWER:cHighcSpeed

Ac16cy/ocfemalechascancapptcforcacMODcamalgamconc#14.cWhatcinstrumentciscusedctoccarvecamalgamco
ncthecocclusalcsurfacecofcthectooth?c-cANSWER:cDiskoid/Cleoid

WhichcofcthecfollowingciscNOTcacstepcincsealantcplacement?
A)cIsolation
B)cPreparation
C)cFluoridation
D)cCuringc-cANSWER:cC)cFluoridation

WhichcofcthecfollowingcwouldcacbristledcbrushcstylecprophycanglecNOTcbecappropriatectocusecon?
A)cPits
B)cFissures
C)cDentin
D)cEnamelc-cANSWER:cC)cDentin

Whatctypecofcstaincisconcthecsurfacecofcenamelcandcmaycbecremovedcthroughchandcscalingcorcrubberccu
pcpolishing?c-cANSWER:cExtrinsic

Whatciscdonectocensurecthecpreventioncofcremovingcsmallcamountscofcenamelcduringccoronalcpolishing
?c-cANSWER:cSelectivecPolishing

Acgingivalcretractionccord:
A)cExtendscimpressioncareacslightlycbelowcfinishedcprep
B)cExtendscimpressionc2mmcbelowcgingivalcmargin
C)cAssurescnocgingivalcovergrowthcincareascofccrowncprep
D)cPreventscimpressioncmaterialcfromcenteringcintocthecsulcusc-
cANSWER:cA)cExtendscimpressioncareacslightlycbelowcfinishedcprep



Whichcofcthecfollowccancpreventcachemorrhagecduringcaccrowncprep?
A)cUsingcacwidercretractionccord
B)cUsingcacpoly-cottoncblendcretractionccord
C)cUsingc100%ccottoncretractionccord
D)cSaturatingcthecretractionccordcincastringentcandcvasoconstrictorc-
cANSWER:cD)cSaturatingcthecretractionccordcincastringentcandcvasocontrictor



Whichcofcthecfollowcwouldccontraindicatecacpartialcdenture?
A)cThecneedctocreplacecseveralcteethcinconecquadrant
B)cPeriodontalcdiseasecwhichcmaycthreatencteeth
C)cAcpatientcthatccannotctoleratecthectreatmentcprocedurescofcacfixedcbridge
D)cGoodcoralchygienec-cANSWER:cB)cPeriodontalcDisease

Whichcofcthecfollowingciscacmetalcextensionconcacpartialcdenture,cwhichcrestsconcthecalveolarcridgecandc
holdscthecartificialcteeth?
A)cRetainer
B)cFramework
C)cSaddle
D)cRestsc-cANSWER:cC)cSaddle