1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
PA EFDA Exam Prep Questions and A
m m m m m m
nswers (100% Pass) m m
Cingulum
✓ ambulge mormprominence mofmenamelmfoundmonmthe mcervicalmthirdmofmth
emlingualmsurface mofmanmanteriormtooth.
Cusp
✓ ammajormdevelopmentalmconvexity monmormnearmthe mocclusalmsurface mofm
amposteriormtooth.
Cusp
✓ Foundmonmthe mincisalmedgesmofmcanines,
Cusp
✓ ampremolarmusually mhasmtwomofmthese monmthe mbuccalmandmlingualmsu
rfaces.Mandibularmsecondmpremolarmmaymsometimesmhavemthreemofmt
hese.
CuspmOfmCarabelli
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ Only mfoundmonmthe mmaxillary mfirstmmolars
CuspmofmCarabelli
✓ only mfoundmonmtoothm#3mandm#14
CuspmofmCarabelli
✓ The mfifthmcusp,mlocatedmonmthe mmesial-
lingualmsurface mofmmany mmaxillary mfirstmmolars.
Cusp
✓ Maxillarymfirstmandmsecondmmolarsmandmmandibularmsecondmmolar
smusually mhave mfourmofmthese
Fossa
✓ irregularmdepressionsmormconcavitiesmonmthemsurfacemofmanteriorman
dmposteriormteeth
✓
CentralmFossa
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ the mdepressionmormconcavitymfoundminmthe mcentralmportionmofmth
emocclusalmsurface mofmmolars
Ridge
✓ The mlinearmelevationmonmthe msurface mofmamtooth.
MarginalmRidge
✓ The mroundedmboardermofmenamelmthatmformsmthe mmesialmandmdist
almboundariesmofmthe mocclusalmsurface mofmmolarsmandmpremolars
MarginalmRidge
✓ the mmesialmandmdistalmboundariesmofmthemlingualmsurfacesmofmincisorsman
dmcuspids.
TriangularmRidge
✓ amridge monmammolarmormpremolarmthatmdescendsmfrommthemtipsmofmthe mcu
spmtowardsmthe mcentralmpartmofmthe mocclusalmsurface.
Transverse mRidge
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ the mridge mformedmbymtwomtriangularmridgesmthatmextendmacrossmth
emsurface mofmposteriormteeth.
Oblique mRidge
✓ Ridge mcrossingmthemocclusalmsurfacemofmonlymmaxillarymmolarsminma
nmoblique mdirection
Howmmanymmajormfossa'smare mthere
✓ 4
lingualmFoss
amCentralmFos
sa
MesialmandmDistalmtriangularmfossa
Lingualm Fossa
✓ depressionmormconcavity mfoundmonmthe mlingualmsurfacemofmmandibula
rmandmmaxillarymincisorsmlocatedmbetweenmthemmesialmandmdistalmmargi
nalmridges
TriangularmFossa
Master01m |m October,m 2024/2025m |m Latestm update
PA EFDA Exam Prep Questions and A
m m m m m m
nswers (100% Pass) m m
Cingulum
✓ ambulge mormprominence mofmenamelmfoundmonmthe mcervicalmthirdmofmth
emlingualmsurface mofmanmanteriormtooth.
Cusp
✓ ammajormdevelopmentalmconvexity monmormnearmthe mocclusalmsurface mofm
amposteriormtooth.
Cusp
✓ Foundmonmthe mincisalmedgesmofmcanines,
Cusp
✓ ampremolarmusually mhasmtwomofmthese monmthe mbuccalmandmlingualmsu
rfaces.Mandibularmsecondmpremolarmmaymsometimesmhavemthreemofmt
hese.
CuspmOfmCarabelli
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ Only mfoundmonmthe mmaxillary mfirstmmolars
CuspmofmCarabelli
✓ only mfoundmonmtoothm#3mandm#14
CuspmofmCarabelli
✓ The mfifthmcusp,mlocatedmonmthe mmesial-
lingualmsurface mofmmany mmaxillary mfirstmmolars.
Cusp
✓ Maxillarymfirstmandmsecondmmolarsmandmmandibularmsecondmmolar
smusually mhave mfourmofmthese
Fossa
✓ irregularmdepressionsmormconcavitiesmonmthemsurfacemofmanteriorman
dmposteriormteeth
✓
CentralmFossa
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ the mdepressionmormconcavitymfoundminmthe mcentralmportionmofmth
emocclusalmsurface mofmmolars
Ridge
✓ The mlinearmelevationmonmthe msurface mofmamtooth.
MarginalmRidge
✓ The mroundedmboardermofmenamelmthatmformsmthe mmesialmandmdist
almboundariesmofmthe mocclusalmsurface mofmmolarsmandmpremolars
MarginalmRidge
✓ the mmesialmandmdistalmboundariesmofmthemlingualmsurfacesmofmincisorsman
dmcuspids.
TriangularmRidge
✓ amridge monmammolarmormpremolarmthatmdescendsmfrommthemtipsmofmthe mcu
spmtowardsmthe mcentralmpartmofmthe mocclusalmsurface.
Transverse mRidge
Master01m |m October,m 2024/2025m |m Latestm update
, 1m|mPmamgme m |m©mcopyrightm2024/2025m|mGrade mA+
✓ the mridge mformedmbymtwomtriangularmridgesmthatmextendmacrossmth
emsurface mofmposteriormteeth.
Oblique mRidge
✓ Ridge mcrossingmthemocclusalmsurfacemofmonlymmaxillarymmolarsminma
nmoblique mdirection
Howmmanymmajormfossa'smare mthere
✓ 4
lingualmFoss
amCentralmFos
sa
MesialmandmDistalmtriangularmfossa
Lingualm Fossa
✓ depressionmormconcavity mfoundmonmthe mlingualmsurfacemofmmandibula
rmandmmaxillarymincisorsmlocatedmbetweenmthemmesialmandmdistalmmargi
nalmridges
TriangularmFossa
Master01m |m October,m 2024/2025m |m Latestm update
