EFDA Exam Review: Questions & Answers
g g g g g
Dentalgarchgwiresgaregheldgingplacegby
g(Ans-gLigaturegtiesgandgelastomericgties
Whichgtypegofgcementgisgpreferredgforgcementationgofgceramicgveneers?
g(Ans-gCompositegResin
ThegplasticgU-shapedgframegisgplaced
thegdam;gthegmetalgYoung
gframegandgthegOstbygframegaregplaced thegdam.
(Ans-gUnder;gOutside
Thegprimarygadvantagegofgnon-
eugenolgperiodontalgsurgicalgdressinggovergperiodontalgsurgicalgdressinggtha
tgdoesgcontaingeugenolgisgthat
(Ans-
gSomegpatientsgaregallergicgtogthegeugenolgandgcouldgexperiencegrednessgan
dgburninggpaingingthegareagofgthegdressing
Agcottongrollgholdergisgdesignedgtogholdgmultiplegcottongrollsgingagmore
gsecuregmannergforgthe quadrant.
g(Ans-gMandibular
ThegareagofgthegMesialgorgdistalgsurfacegofgagtoothgthatgtouchesgthegadjacentg
toothgingthegsamegarch
g(Ans-gContactgArea
Whengconstructing
withgagvacuumgformer,gyougwillgusegagheaviergga
uge,gflexiblegplasticgthatgdoesgnotgrequiregagspacergbutgdoesgrequiregangat
tachmentgforgthegstrap
(Ans-gAgMouthgGuard
Selectivegpolishinggisgrecommended,gbecausegthe:
g(Ans-
gAbrasivegagentgusedgduringgcoronalgpolishinggactuallygremovesgagsmallgam
,ountgofgthegfluoride-richgoutergenamelglayer.
, Thegdiagramgusedgforgchartinggthegteethgincludes primarygteethgand
permanentgteeth
g(Ans-g20;g32
Ifgexcessgcementgisgnotgremovedgfromgingandgaroundgtheggingivalgmarginga
ndgsulcusgofgthegtooth,gthegcementgcan
(Ans-gIrritategthegareagandgcauseginflammationgandgdiscomfort.
Whichgofgthegfollowinggchoicesgrepresentsgtheglowestgratio,gmeaningggre
atestgconcentration,gofgvasoconstrictorginglocalganesthetic?
(Ans-g1:20,000
A
isganginstrumentgcalibratedgingmillimetersgthatgisgusedgtoglocategand
gmeasuregthegdepthgofgperiodontalgpockets.
(Ans-gPeriodontalgprobe
Thegdentalgwaxgthatgisgusedgforgrecordinggocclusalgrimsgandgforgdenture
gwax-upsgandgthatgisgsuppliedgingsheetsgisgcalled
waxg
(Ans-gBasegplate
Coversghalfgofgangarch
g(Ans-gQuadrantgtray
aregavailablegingagsyntheticgmaterialgforgpatientsgwithglatexgallergies.
g(Ans-gPolishinggcups
Thegdentalgassistantgmayghavegthegresponsibilitygofgplacinggthegmixedgceme
ntgintogthegcastinggthegcementgshouldgbegloaded
g(Ans-gSogthatgagthinglininggcoversgallginternalgwallsgforgthegcasting
aregusedgtogremovegagtoothgingonegpiece,gwithgthegcrowngandgroot
gintact.
g(Ans-gForceps
g g g g g
Dentalgarchgwiresgaregheldgingplacegby
g(Ans-gLigaturegtiesgandgelastomericgties
Whichgtypegofgcementgisgpreferredgforgcementationgofgceramicgveneers?
g(Ans-gCompositegResin
ThegplasticgU-shapedgframegisgplaced
thegdam;gthegmetalgYoung
gframegandgthegOstbygframegaregplaced thegdam.
(Ans-gUnder;gOutside
Thegprimarygadvantagegofgnon-
eugenolgperiodontalgsurgicalgdressinggovergperiodontalgsurgicalgdressinggtha
tgdoesgcontaingeugenolgisgthat
(Ans-
gSomegpatientsgaregallergicgtogthegeugenolgandgcouldgexperiencegrednessgan
dgburninggpaingingthegareagofgthegdressing
Agcottongrollgholdergisgdesignedgtogholdgmultiplegcottongrollsgingagmore
gsecuregmannergforgthe quadrant.
g(Ans-gMandibular
ThegareagofgthegMesialgorgdistalgsurfacegofgagtoothgthatgtouchesgthegadjacentg
toothgingthegsamegarch
g(Ans-gContactgArea
Whengconstructing
withgagvacuumgformer,gyougwillgusegagheaviergga
uge,gflexiblegplasticgthatgdoesgnotgrequiregagspacergbutgdoesgrequiregangat
tachmentgforgthegstrap
(Ans-gAgMouthgGuard
Selectivegpolishinggisgrecommended,gbecausegthe:
g(Ans-
gAbrasivegagentgusedgduringgcoronalgpolishinggactuallygremovesgagsmallgam
,ountgofgthegfluoride-richgoutergenamelglayer.
, Thegdiagramgusedgforgchartinggthegteethgincludes primarygteethgand
permanentgteeth
g(Ans-g20;g32
Ifgexcessgcementgisgnotgremovedgfromgingandgaroundgtheggingivalgmarginga
ndgsulcusgofgthegtooth,gthegcementgcan
(Ans-gIrritategthegareagandgcauseginflammationgandgdiscomfort.
Whichgofgthegfollowinggchoicesgrepresentsgtheglowestgratio,gmeaningggre
atestgconcentration,gofgvasoconstrictorginglocalganesthetic?
(Ans-g1:20,000
A
isganginstrumentgcalibratedgingmillimetersgthatgisgusedgtoglocategand
gmeasuregthegdepthgofgperiodontalgpockets.
(Ans-gPeriodontalgprobe
Thegdentalgwaxgthatgisgusedgforgrecordinggocclusalgrimsgandgforgdenture
gwax-upsgandgthatgisgsuppliedgingsheetsgisgcalled
waxg
(Ans-gBasegplate
Coversghalfgofgangarch
g(Ans-gQuadrantgtray
aregavailablegingagsyntheticgmaterialgforgpatientsgwithglatexgallergies.
g(Ans-gPolishinggcups
Thegdentalgassistantgmayghavegthegresponsibilitygofgplacinggthegmixedgceme
ntgintogthegcastinggthegcementgshouldgbegloaded
g(Ans-gSogthatgagthinglininggcoversgallginternalgwallsgforgthegcasting
aregusedgtogremovegagtoothgingonegpiece,gwithgthegcrowngandgroot
gintact.
g(Ans-gForceps
