Test Bank For Dental Radiography Principles And Techniques,( 6th Edition 2026), By Joen Iannucci ,Laura Howerton||ALL CHAPTERS INCLUDED||CORRECT ANSWERS WITH RATIONALES

Test Bank
Dental Radiography Principles And Techniques,
6th Edition , By Joen Iannucci ,Laura Howerton

,Chapteri01:Iradiationihistory
Iannucci:Identaliradiography,I6thiedition


Multipleichoice

1. Radiationiisidefinedias
a. Aiformiofienergyicarriedibyiwavesioristreamsiofiparticles.
b. Aibeamiofienergyithatihasitheipoweritoipenetrateisubstancesiandirecordiimageish
Adowsioniaireceptor.
c. Aihigh-
Energyiradiationiproducedibyitheicollisioniofiaibeamiofielectronsiwithiaimetalitar
Getiinianix-Rayitube.
d. Aibranchiofimedicineithatidealsiwithitheiuseiofix-Rays.
ANS:I A
Radiationiisiaiformiofienergyicarriedibyiwavesioristreamsiofiparticles.Ianix-
Rayiisiaibeamiofienergyithatihasitheipoweritoipenetrateisubstancesiandirecordiimageishadowsioni
Aireceptor.
X-Radiationiisiaihigh-
Energyiradiationiproducedibyitheicollisioniofiaibeamiofielectronsiwithiaimetalitargetiinianix
-Rayitube.Iradiologyiisiaibranchiofimedicineithatidealsiwithitheiuseiof
X-Rays.

DIF: Recall REF:Iiipagei2 OBJ:I 1
TOP:I CDA,Irhs,Iiii.B.2.Idescribeitheicharacteristicsiofix-Radiation
MSC:I NBDHE,I2.0iobtainingiandiinterpretingiradiographsi|Inbdhe,I2.1iprinciplesiofiradiophysicsiandir
Adiobiology

2. Airadiographiisidefinedias
a. Aibeamiofienergyithatihasitheipoweritoipenetrateisubstancesiandirecordiimageish
Adowsioniaireceptor.
b. Aipictureionifilmiproducedibyitheipassageiofix-Raysithroughianiobjectioribody.
c. Theiartiandiscienceiofimakingiradiographsibyitheiexposureiofianiimageireceptoritoix-
Rays.
d. Aiformiofienergyicarriedibyiwavesioriaistreamiofiparticles.
ANS:I B
Anix-
Rayiisiaibeamiofienergyithatihasitheipoweritoipenetrateisubstancesiandirecordiimageishadowsioni
Aireceptor.IAiradiographiisiaipictureionifilmiproducedibyitheipassageiofix-
Raysithroughianiobjectioribody.Iradiographyiisitheiartiandiscienceiofimakingidentaliimagesibyith
Eiexposureiofiaireceptoritoix-
Rays.I Radiationiisiaiformiofienergyicarriedibyiwavesioristreamsiofiparticles.

DIF: Comprehension REF:Iiipagei2
OBJ:I1itop:I CDA,Irhs,Iiii.B.2.Idescribeitheicharacteristicsiofix- Radiation
MSC:I NBDHE,I2.0iobtainingiandiinterpretingiradiographsi|Inbdhe,I2.1iprinciplesiofiradiophysicsiandir
Adiobiology

3. Youripatientiaskediyouiwhyidentaliimagesiareiimportant.Iwhichiofitheifollowingiisitheico
Rrectiresponse?
a. Anioraliexaminationiwithidentaliimagesilimitsitheipractitioneritoiwhatiisiseenicli
Nically.

,b. Allidentalidiseasesiandiconditionsiproduceiclinicalisignsiandisymptoms.

, c. Dentaliimagesiareinotiainecessaryicomponentioficomprehensiveipatienticare.
d. Manyidentalidiseasesiareitypicallyidiscoveredionlyithroughitheiuseiofidentalii
Mages.
ANS:I D
Anioraliexaminationiwithoutidentaliimagesilimitsitheipractitioneritoiwhatiisiseeniclinically.Imanyi
Dentalidiseasesiandiconditionsiproduceinoiclinicalisignsiandisymptoms.Identaliimagesiareiainecess
Aryicomponentioficomprehensiveipatienticare.Imanyidentalidiseasesiareitypicallyidiscoveredionlyi
Throughitheiuseiofidentaliimages.

DIF: Application REF:Iiipagei2 OBJ:I 2
TOP:I CDA,Irhs,Iiii.B.2.Idescribeitheicharacteristicsiofix-Radiation
MSC:I NBDHE,I2.0iobtainingiandiinterpretingiradiographsi|Inbdhe,I2.5igeneral

4. Theix-Rayiwasidiscoverediby
a. Heinrichigeissler
b. Wilhelmiroentgen
c. Johannihittorf
d. Williamicrookes

ANS:I B
Heinrichigeissleribuiltitheifirstivacuumitubeiini1838.I Wilhelmiroentgenidiscoveredithe
X-
Rayioninovemberi8,I1895.Ijohannihittorfiobservediini1870ithatidischargesiemittedifromitheineg
Ativeielectrodeiofiaivacuumitubeitravelediinistraightilines,Iproducediheat,Iandiresultediiniaigreeni
Shifluorescence.Iwilliamicrookesidiscoverediinitheilatei1870sithaticathodeiraysiwereistreamsiof
Ichargediparticles.


DIF: Recall REF:Iiipagei2 OBJ:I 4
TOP:I CDA,Irhs,Iiii.B.2.Idescribeitheicharacteristicsiofix-Radiation
MSC:I NBDHE,I2.0iobtainingiandiinterpretingiradiographsi|Inbdhe,I2.5igeneral

5. Whoiexposeditheifirstidentaliradiographiinitheiunitedistatesiusingiailiveiperson?
a. Ottoiwalkoff
b. Wilhelmiroentgen
c. Edmundikells
d. Westoniprice
ANS:I C
Ottoiwalkoffiwasiaigermanidentistiwhoimadeitheifirstidentaliradiograph.Iwilhelmiroentgeniwas
Iaibavarianiphysicistiwhoidiscovereditheix-
Ray.Iedmundikellsiexposeditheifirstidentaliradiographiinitheiunitedistatesiusingiailiveiperson.Iiip
Riceiintroduceditheibisectingitechniqueiini1904.

DIF: Recall REF:Iiipagei4 OBJ:I 5
TOP:I CDA,Irhs,Iiii.B.2.Idescribeitheicharacteristicsiofix-Radiation
MSC:I NBDHE,I2.0iobtainingiandiinterpretingiradiographsi|Inbdhe,I2.5igeneral

6. Currentifastiradiographicifilmirequires
%Ilessiexposureitimeithanitheiinitialiexposureitimesiusediini1920.
a. 33
b. 98
c. 73