ADEX OSCE EXAM QUESTIONS WITH
CORRECT ANSWERS
thickness /of /minor /RPD /connectors /- /verified /answer(s)-✔✔1.5 /mm
Minimum /space /between /vertical /components /of /RPD /- /verified /answer(s)-✔✔5 /mm
Kennedy /Class /I /- /verified /answer(s)-✔✔bilateral /distal /extension
Kennedy /Class /II /- /verified /answer(s)-✔✔unilateral /distal /extension
Kennedy /Class /III /- /verified /answer(s)-✔✔entirely /tooth /born /with /teeth /anterior /and
/posterior
Kennedy /Class /IV /- /verified /answer(s)-✔✔edentulous /area /anterior /to /remaining /teeth
Lingual /bar /distance /from /gingival /margin /- /verified /answer(s)-✔✔3 /mm
Lingual /bar /width /(minimum) /- /verified /answer(s)-✔✔4 /mm
Maxillary /major /connectors, /how /far /from /gingival /margin /- /verified /answer(s)-✔✔6 /mm
Max /RPD /bead /line /width /and /depth /- /verified /answer(s)-✔✔.75-1 /mm
,Anterior-posterior /palatal /strap, /minimum /distance /between /straps /and /minimum /width /for
each /strap /- /verified /answer(s)-✔✔15 /mm /between, /6 /mm /anterior /and /8 /mm /posterior
/
Palatal /plate /advised /when? /- /verified /answer(s)-✔✔The /last /abutment /on /either /side /is /a
/canine /or /premolar
Main /function /of /indirect /retainers /- /verified /answer(s)-✔✔prevents /vertical /dislodgement /of
/the /distal /extension /base /away /from /tissues /(sticky /food)
Minimum /number /of /rests /for /RPD /- /verified /answer(s)-✔✔3
For /a /distal /extension /where /is /the /rest /on /the /most /posterior /tooth /- /verified /answer(s)-
✔✔mesial
rest /seat /depth /- /verified /answer(s)-✔✔1.5 /mm /at /marginal /ridge /and /2 /mm /in /center, /at
/least /2.5 /mm /wide
what /is /prepared /first? /Guide /planes /or /seats /- /verified /answer(s)-✔✔guide /planes
extended /occlusal /rests /used /when? /- /verified /answer(s)-✔✔used /when /most /posterior /molar
/abutment /is /mesially /tipped /in /class /II /(mod /I) /and /class /III
Cingulum /rest /depths /- /verified /answer(s)-✔✔2 /mm /wide /(F-L), /2.5-3 /mm /(M-D), /1.5 /mm
/deep
Guide /plane /position /relative /to /height /of /contour /for /classes /of /RPD /- /verified /answer(s)-
✔✔Class /III /and /IV /can /end /above /the /height /of /contour /because /there /is /no /functional
, movement. /Class /I /and /II /must /be /below /the /height /of /contour /(to /prevent /torquing). /With /I-
/
bars /and /mesial /rests /on /premolars, /must /end /exactly /at /the /height /of /contour.
how /to /determine /number /of /clasps /- /verified /answer(s)-✔✔kennedy /classification /+ /1
/(except /for /class /IV)
Undercut /of /0.01 /- /verified /answer(s)-✔✔cast /clasp
Undercut /of /0.02 /- /verified /answer(s)-✔✔wrought /wire /(0.5 /mm /and /must /be /at /least /8 /mm
/long, /18 /gauge)
chromium /provides /what /- /verified /answer(s)-✔✔corrosion /resistance
cobalt /provides /what /- /verified /answer(s)-✔✔rigidity
Nickel /provides /what /- /verified /answer(s)-✔✔ductility
What /muscle /dictates /the /DB /of /the /mand /flange /of /a /denture /- /verified /answer(s)-
✔✔masseter
What /muscle /dictates /the /DL /of /the /mand /flange /of /a /denture /- /verified /answer(s)-
✔✔superior /constrictor /muscle
how /far /to /trim /back /the /custom /tray /from /the /mucosal /reflection /- /verified /answer(s)-✔✔2
/mm
occlusion /rim /heights /- /verified /answer(s)-✔✔maxillary /22 /mm, /mandibular /18 /mm
CORRECT ANSWERS
thickness /of /minor /RPD /connectors /- /verified /answer(s)-✔✔1.5 /mm
Minimum /space /between /vertical /components /of /RPD /- /verified /answer(s)-✔✔5 /mm
Kennedy /Class /I /- /verified /answer(s)-✔✔bilateral /distal /extension
Kennedy /Class /II /- /verified /answer(s)-✔✔unilateral /distal /extension
Kennedy /Class /III /- /verified /answer(s)-✔✔entirely /tooth /born /with /teeth /anterior /and
/posterior
Kennedy /Class /IV /- /verified /answer(s)-✔✔edentulous /area /anterior /to /remaining /teeth
Lingual /bar /distance /from /gingival /margin /- /verified /answer(s)-✔✔3 /mm
Lingual /bar /width /(minimum) /- /verified /answer(s)-✔✔4 /mm
Maxillary /major /connectors, /how /far /from /gingival /margin /- /verified /answer(s)-✔✔6 /mm
Max /RPD /bead /line /width /and /depth /- /verified /answer(s)-✔✔.75-1 /mm
,Anterior-posterior /palatal /strap, /minimum /distance /between /straps /and /minimum /width /for
each /strap /- /verified /answer(s)-✔✔15 /mm /between, /6 /mm /anterior /and /8 /mm /posterior
/
Palatal /plate /advised /when? /- /verified /answer(s)-✔✔The /last /abutment /on /either /side /is /a
/canine /or /premolar
Main /function /of /indirect /retainers /- /verified /answer(s)-✔✔prevents /vertical /dislodgement /of
/the /distal /extension /base /away /from /tissues /(sticky /food)
Minimum /number /of /rests /for /RPD /- /verified /answer(s)-✔✔3
For /a /distal /extension /where /is /the /rest /on /the /most /posterior /tooth /- /verified /answer(s)-
✔✔mesial
rest /seat /depth /- /verified /answer(s)-✔✔1.5 /mm /at /marginal /ridge /and /2 /mm /in /center, /at
/least /2.5 /mm /wide
what /is /prepared /first? /Guide /planes /or /seats /- /verified /answer(s)-✔✔guide /planes
extended /occlusal /rests /used /when? /- /verified /answer(s)-✔✔used /when /most /posterior /molar
/abutment /is /mesially /tipped /in /class /II /(mod /I) /and /class /III
Cingulum /rest /depths /- /verified /answer(s)-✔✔2 /mm /wide /(F-L), /2.5-3 /mm /(M-D), /1.5 /mm
/deep
Guide /plane /position /relative /to /height /of /contour /for /classes /of /RPD /- /verified /answer(s)-
✔✔Class /III /and /IV /can /end /above /the /height /of /contour /because /there /is /no /functional
, movement. /Class /I /and /II /must /be /below /the /height /of /contour /(to /prevent /torquing). /With /I-
/
bars /and /mesial /rests /on /premolars, /must /end /exactly /at /the /height /of /contour.
how /to /determine /number /of /clasps /- /verified /answer(s)-✔✔kennedy /classification /+ /1
/(except /for /class /IV)
Undercut /of /0.01 /- /verified /answer(s)-✔✔cast /clasp
Undercut /of /0.02 /- /verified /answer(s)-✔✔wrought /wire /(0.5 /mm /and /must /be /at /least /8 /mm
/long, /18 /gauge)
chromium /provides /what /- /verified /answer(s)-✔✔corrosion /resistance
cobalt /provides /what /- /verified /answer(s)-✔✔rigidity
Nickel /provides /what /- /verified /answer(s)-✔✔ductility
What /muscle /dictates /the /DB /of /the /mand /flange /of /a /denture /- /verified /answer(s)-
✔✔masseter
What /muscle /dictates /the /DL /of /the /mand /flange /of /a /denture /- /verified /answer(s)-
✔✔superior /constrictor /muscle
how /far /to /trim /back /the /custom /tray /from /the /mucosal /reflection /- /verified /answer(s)-✔✔2
/mm
occlusion /rim /heights /- /verified /answer(s)-✔✔maxillary /22 /mm, /mandibular /18 /mm
