MOSBY'S REVIEW FOR NBDHE
EXAMS BUNDLE WITH ALL NEEDED
TO PASS
1. mA mprogram mfor mtobacco muse mcessation mis man messential mcomponent mof
the mdental mhygiene mcare mplan mfor mappropriate mpatients. mThe mfirst mstep
for mtobacco mdependence mintervention mis mto:
A madvise musers mabout musing mtobacco mproducts.
B mask mpatients mabout mtheir mcurrent mtobacco muse mhabits.
C msuggest mthe muse mof ma mnicotine mreplacement mgum mor mlozenges.
D meducate mpatients mabout mthe mrisks mof mtobacco muse mto mthemselves
and mothers. m- m mcorrect manswer-B mask mpatients mabout mtheir mcurrent mtobacco
muse mhabits.
B>A>C>D
2. mThe mnormal mrespiration mrate mrange, min mbreaths mper mminute, mfor man
adult mis
A m8-10.
B m12-20.
C m22-27.
D m28-32. m- m mcorrect manswer-B m12-20.
A mblood mpressure mreading mof m146/90 mmm mHg mwould mbe mclassified mas
A mnormal.
308
B mprehypertension.
,C mhypertension, mstage m1.
D mhypertension, mstage m2. m- m mcorrect manswer-C mhypertension, mstage m1.
4. mThe mfirst mcourse mof maction min mthe mdental mhygiene mprocess mof mcare mis
to
A mrecognize many mdeviations mor mabnormalities.
B midentify mthe mpresence mof mplaque mdeposits.
C mobtain mmedical mand mdental mhistories.
D mclassify mthe mextent mof mperiodontal mdisease. m- m mcorrect manswer-C mobtain
mmedical mand mdental mhistories.
Which mof mthe mfollowing mis manother mname mfor mhypoglycemia?
A mLow mblood msugar
B mHigh mblood msugar
C mHigh mcholesterol
D mLow mblood mpressure
E mUnderactive mthyroid m- m mcorrect manswer-A mLow mblood msugar
6. mDuring man mepileptic mseizure, mthe mpatient mshould mbe mplaced min
which mposition min mthe mdental mchair?
A mUpright
B mSupine
C mTrendelenburg
D mSemi-upright m- m mcorrect manswer-B mSupine
7. mBody mcore mtemperature mexceeding m37.5 m°C m(99.1 m°F) mbut mless mthan m41.0
m°C m(105.8 m°F) mis mtermed
A mpyrexia.
B manorexia.
C mhypothermia.
D mhyperthermia. m- m mcorrect manswer-A mpyrexia.
8. mAll mof mthese mfactors mare massociated mwith mincreased mrespiration,
pulse, mand mblood mpressure mEXCEPT mone. mWhich mone mis mthe
EXCEPTION?
A mStrong memotions
B mPhysical mexertion
C mNitrous moxide minhalation
D mConsumption mof mcaffeine
E mDecongestant mmedications m- m mcorrect manswer-C mNitrous moxide minhalation
9. mCaries mmanagement mby mrisk massessment m(CAMBRA) mis man
evidence-based mapproach mto mthe mprevention mand mmanagement mof mcaries,
mwhich massesses mlevels mof mrisk mand mserves mas ma mguideline mfor minterventions.
mCurrent mresearch mindicates mthat mthe mmost mimportant mfactor min mdental mcaries
mprevention mand mtreatment mis mto mmodify mand mcorrect mthe mdental mbiofilm mand
mtransform moral mfactors mto mfavor mdental mhealth.
A mBoth mstatements mare mtrue.
B mBoth mstatements mare mfalse.
C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
,D mThe mfirst mstatement mis mfalse, mand mthe msecond mstatement mis mtrue. m- m mcorrect
manswer-A mBoth mstatements mare mtrue.
10. mThe mhighest mpH mlevel mat mwhich mdemineralization moccurs min
enamel mis mbetween
A m2.5 mand m3.5.
B m3.5 mand m4.5.
C m4.5 mand m5.5.
D m6.0 mand m6.7.
E m7.0 mand m7.2. m- m mcorrect manswer-C m4.5 mand m5.5.
11. mA mcaries mmanagement mby mrisk massessment m(CAMBRA) mprotocol
for menamel mremineralization minvolves mchewing mof mxylitol mgum mor
mints mbecause mxylitol mreduces mthe mlevels mof mStreptococcus mmutans mand
mpromotes mremineralization.
A mBoth mthe mstatement mand mreason mare mcorrect mand mrelated.
B mBoth mthe mstatement mand mreason mare mcorrect mand mNOT mrelated.
C mThe mstatement mis mcorrect, mbut mthe mreason mis mNOT.
D mThe mstatement mis mNOT mcorrect, mbut mthe mreason mis mcorrect.
E mNEITHER mthe mstatement mNOR mthe mreason mis mcorrect. m- m mcorrect manswer-A
mBoth mthe mstatement mand mreason mare mcorrect mand mrelated.
12. mDental mcaries mis ma(n)
A mhereditary mdisease.
B mautoimmune mdisease.
C mcommunicable mdisease.
D mnontransmissible mdisease. m- m mcorrect manswer-C mcommunicable mdisease.
13. mIf ma mpatient mis mtaking mphenytoin m(Dilantin), mit mis musually man
indication mthat mhe mor mshe mis mbeing mtreated mfor
A mdiabetes.
B mepilepsy.
C mtuberculosis.
D mhypertension. m- m mcorrect manswer-B mepilepsy.
14. mFor ma mpatient mwho mis mclassified mas mbeing mat mmoderate mto mextreme mrisk
mfor mcaries, mall mof mthe mfollowing mare mrecommended mrisk-reduction mand
mtreatment mstrategies mEXCEPT mone. mWhich mone mis mthe mEXCEPTION?
A mTopical mand msystemic mfluoride muse
B mChewing man mantacid mbefore mbedtime
C mUsing ma m0.12% mchlorhexidine mgluconate mrinse
D mSubstituting mxylitol mmints mfor msugared mmints
E mBrushing mwith ma mcalcium mphosphate mpaste mdaily m- m mcorrect manswer-B
mChewing man mantacid mbefore mbedtime
15. mHyposalivation mmay mdevelop minto mall mof mthese moral mconditions
EXCEPT mone. mWhich mone mis mthe mEXCEPTION?
A mDysgeusia
B mDysphagia
C mXerostomia
, D mRampant mcaries
E mPeriodontal mdisease m- m mcorrect manswer-E mPeriodontal mdisease
16. mHand mwashing mis mrecommended mafter mremoval mof mgloves mbecause
A mregloving mis measier mwith mdamp mhands.
B mhand mwashing mprevents mallergic mreactions mwith mgloves.
C mmicroorganisms mcan mpenetrate mthe mglove mafter ma mcertain mamount mof mtime.
D morganisms mon mthe mhand mmultiply mrapidly minside mthe mwarm,
moist menvironment mof mthe mglove. m- m mcorrect manswer-D morganisms mon mthe mhand
mmultiply mrapidly minside mthe mwarm, mmoist menvironment mof mthe mglove.
17. mWhich mpercentage mof methanol mor misopropanol mshould man malcohol-based
mhand mrub mcontain mto mbe meffective min mremoving mtransient mmicroorganisms mand
mreducing mresident mflora?
A m10%-20%
B m20%-30%
C m40%-50%
D m50%-60%
E m60%-70% m- m mcorrect manswer-E m60%-70%
18. mWhich mtype mof mmodifications mshould mbe mmade mwhen mscheduling mdental
mappointments mfor ma mpatient mwith msignificant mmanifestation mof mautism mspectrum
mdisorder?
A mLonger mappointments min mthe mmorning
B mEvery m2 mweeks muntil mthe mpatient mis mfamiliar mwith mthe mstaff
C mSeveral mshort, mfrequent mappointments mwith mthe msame mstaff
members
D mFrequent mappointments mwith mdifferent mmembers mof mthe mdental
team m- m mcorrect manswer-C mSeveral mshort, mfrequent mappointments mwith mthe
msame mstaff
members
19. mBiologic mmonitoring mtests mevaluate mthe meffectiveness mof mthe
sterilization mcycle. mThese mmonitoring mtests mshould mbe mperformed
monthly mto mverify meffective mfunctioning mof mthe msterilization
equipment.
A mBoth mstatements mare mtrue.
B mBoth mstatements mare mfalse.
C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
D mThe mfirst mstatement mis mfalse, mand mthe msecond mstatement mis mtrue. m- m mcorrect
manswer-C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
20. mWhich mis mthe mMOST meffective mtest mfor ma msteam munder mpressure
sterilization munit?
A mBiologic mmonitor
B mExternal mheat mindicator
C mExternal mchemical mindicator
D mInternal mchemical mindicator m- m mcorrect manswer-A mBiologic mmonitor
21. mA mpatient mwho mindicates ma mfood mallergy mto mavocados, mchestnuts,
EXAMS BUNDLE WITH ALL NEEDED
TO PASS
1. mA mprogram mfor mtobacco muse mcessation mis man messential mcomponent mof
the mdental mhygiene mcare mplan mfor mappropriate mpatients. mThe mfirst mstep
for mtobacco mdependence mintervention mis mto:
A madvise musers mabout musing mtobacco mproducts.
B mask mpatients mabout mtheir mcurrent mtobacco muse mhabits.
C msuggest mthe muse mof ma mnicotine mreplacement mgum mor mlozenges.
D meducate mpatients mabout mthe mrisks mof mtobacco muse mto mthemselves
and mothers. m- m mcorrect manswer-B mask mpatients mabout mtheir mcurrent mtobacco
muse mhabits.
B>A>C>D
2. mThe mnormal mrespiration mrate mrange, min mbreaths mper mminute, mfor man
adult mis
A m8-10.
B m12-20.
C m22-27.
D m28-32. m- m mcorrect manswer-B m12-20.
A mblood mpressure mreading mof m146/90 mmm mHg mwould mbe mclassified mas
A mnormal.
308
B mprehypertension.
,C mhypertension, mstage m1.
D mhypertension, mstage m2. m- m mcorrect manswer-C mhypertension, mstage m1.
4. mThe mfirst mcourse mof maction min mthe mdental mhygiene mprocess mof mcare mis
to
A mrecognize many mdeviations mor mabnormalities.
B midentify mthe mpresence mof mplaque mdeposits.
C mobtain mmedical mand mdental mhistories.
D mclassify mthe mextent mof mperiodontal mdisease. m- m mcorrect manswer-C mobtain
mmedical mand mdental mhistories.
Which mof mthe mfollowing mis manother mname mfor mhypoglycemia?
A mLow mblood msugar
B mHigh mblood msugar
C mHigh mcholesterol
D mLow mblood mpressure
E mUnderactive mthyroid m- m mcorrect manswer-A mLow mblood msugar
6. mDuring man mepileptic mseizure, mthe mpatient mshould mbe mplaced min
which mposition min mthe mdental mchair?
A mUpright
B mSupine
C mTrendelenburg
D mSemi-upright m- m mcorrect manswer-B mSupine
7. mBody mcore mtemperature mexceeding m37.5 m°C m(99.1 m°F) mbut mless mthan m41.0
m°C m(105.8 m°F) mis mtermed
A mpyrexia.
B manorexia.
C mhypothermia.
D mhyperthermia. m- m mcorrect manswer-A mpyrexia.
8. mAll mof mthese mfactors mare massociated mwith mincreased mrespiration,
pulse, mand mblood mpressure mEXCEPT mone. mWhich mone mis mthe
EXCEPTION?
A mStrong memotions
B mPhysical mexertion
C mNitrous moxide minhalation
D mConsumption mof mcaffeine
E mDecongestant mmedications m- m mcorrect manswer-C mNitrous moxide minhalation
9. mCaries mmanagement mby mrisk massessment m(CAMBRA) mis man
evidence-based mapproach mto mthe mprevention mand mmanagement mof mcaries,
mwhich massesses mlevels mof mrisk mand mserves mas ma mguideline mfor minterventions.
mCurrent mresearch mindicates mthat mthe mmost mimportant mfactor min mdental mcaries
mprevention mand mtreatment mis mto mmodify mand mcorrect mthe mdental mbiofilm mand
mtransform moral mfactors mto mfavor mdental mhealth.
A mBoth mstatements mare mtrue.
B mBoth mstatements mare mfalse.
C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
,D mThe mfirst mstatement mis mfalse, mand mthe msecond mstatement mis mtrue. m- m mcorrect
manswer-A mBoth mstatements mare mtrue.
10. mThe mhighest mpH mlevel mat mwhich mdemineralization moccurs min
enamel mis mbetween
A m2.5 mand m3.5.
B m3.5 mand m4.5.
C m4.5 mand m5.5.
D m6.0 mand m6.7.
E m7.0 mand m7.2. m- m mcorrect manswer-C m4.5 mand m5.5.
11. mA mcaries mmanagement mby mrisk massessment m(CAMBRA) mprotocol
for menamel mremineralization minvolves mchewing mof mxylitol mgum mor
mints mbecause mxylitol mreduces mthe mlevels mof mStreptococcus mmutans mand
mpromotes mremineralization.
A mBoth mthe mstatement mand mreason mare mcorrect mand mrelated.
B mBoth mthe mstatement mand mreason mare mcorrect mand mNOT mrelated.
C mThe mstatement mis mcorrect, mbut mthe mreason mis mNOT.
D mThe mstatement mis mNOT mcorrect, mbut mthe mreason mis mcorrect.
E mNEITHER mthe mstatement mNOR mthe mreason mis mcorrect. m- m mcorrect manswer-A
mBoth mthe mstatement mand mreason mare mcorrect mand mrelated.
12. mDental mcaries mis ma(n)
A mhereditary mdisease.
B mautoimmune mdisease.
C mcommunicable mdisease.
D mnontransmissible mdisease. m- m mcorrect manswer-C mcommunicable mdisease.
13. mIf ma mpatient mis mtaking mphenytoin m(Dilantin), mit mis musually man
indication mthat mhe mor mshe mis mbeing mtreated mfor
A mdiabetes.
B mepilepsy.
C mtuberculosis.
D mhypertension. m- m mcorrect manswer-B mepilepsy.
14. mFor ma mpatient mwho mis mclassified mas mbeing mat mmoderate mto mextreme mrisk
mfor mcaries, mall mof mthe mfollowing mare mrecommended mrisk-reduction mand
mtreatment mstrategies mEXCEPT mone. mWhich mone mis mthe mEXCEPTION?
A mTopical mand msystemic mfluoride muse
B mChewing man mantacid mbefore mbedtime
C mUsing ma m0.12% mchlorhexidine mgluconate mrinse
D mSubstituting mxylitol mmints mfor msugared mmints
E mBrushing mwith ma mcalcium mphosphate mpaste mdaily m- m mcorrect manswer-B
mChewing man mantacid mbefore mbedtime
15. mHyposalivation mmay mdevelop minto mall mof mthese moral mconditions
EXCEPT mone. mWhich mone mis mthe mEXCEPTION?
A mDysgeusia
B mDysphagia
C mXerostomia
, D mRampant mcaries
E mPeriodontal mdisease m- m mcorrect manswer-E mPeriodontal mdisease
16. mHand mwashing mis mrecommended mafter mremoval mof mgloves mbecause
A mregloving mis measier mwith mdamp mhands.
B mhand mwashing mprevents mallergic mreactions mwith mgloves.
C mmicroorganisms mcan mpenetrate mthe mglove mafter ma mcertain mamount mof mtime.
D morganisms mon mthe mhand mmultiply mrapidly minside mthe mwarm,
moist menvironment mof mthe mglove. m- m mcorrect manswer-D morganisms mon mthe mhand
mmultiply mrapidly minside mthe mwarm, mmoist menvironment mof mthe mglove.
17. mWhich mpercentage mof methanol mor misopropanol mshould man malcohol-based
mhand mrub mcontain mto mbe meffective min mremoving mtransient mmicroorganisms mand
mreducing mresident mflora?
A m10%-20%
B m20%-30%
C m40%-50%
D m50%-60%
E m60%-70% m- m mcorrect manswer-E m60%-70%
18. mWhich mtype mof mmodifications mshould mbe mmade mwhen mscheduling mdental
mappointments mfor ma mpatient mwith msignificant mmanifestation mof mautism mspectrum
mdisorder?
A mLonger mappointments min mthe mmorning
B mEvery m2 mweeks muntil mthe mpatient mis mfamiliar mwith mthe mstaff
C mSeveral mshort, mfrequent mappointments mwith mthe msame mstaff
members
D mFrequent mappointments mwith mdifferent mmembers mof mthe mdental
team m- m mcorrect manswer-C mSeveral mshort, mfrequent mappointments mwith mthe
msame mstaff
members
19. mBiologic mmonitoring mtests mevaluate mthe meffectiveness mof mthe
sterilization mcycle. mThese mmonitoring mtests mshould mbe mperformed
monthly mto mverify meffective mfunctioning mof mthe msterilization
equipment.
A mBoth mstatements mare mtrue.
B mBoth mstatements mare mfalse.
C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
D mThe mfirst mstatement mis mfalse, mand mthe msecond mstatement mis mtrue. m- m mcorrect
manswer-C mThe mfirst mstatement mis mtrue, mand mthe msecond mstatement mis mfalse.
20. mWhich mis mthe mMOST meffective mtest mfor ma msteam munder mpressure
sterilization munit?
A mBiologic mmonitor
B mExternal mheat mindicator
C mExternal mchemical mindicator
D mInternal mchemical mindicator m- m mcorrect manswer-A mBiologic mmonitor
21. mA mpatient mwho mindicates ma mfood mallergy mto mavocados, mchestnuts,
