ORAL AND MAXILLOFACIAL SURGERY
BOARDS EXAM 2026 | PRACTICE
QUESTIONS, VERIFIED ANSWERS &
DETAILED RATIONALES | OMS BOARD
CERTIFICATION PREP
Trigeminalbnerveb(V)boriginatesbinb_____bwithbbothbmotorbandbsensory.b3blargebtrunksboriginatebfr
ombwhatbganglion?b-bCORRECTbANSWERpons
semilunarbganglion
Whatbarebtheb3bbranchesbofbCNbV?b-bCORRECTbANSWERopthalmicbnb(V1)
maxillarybnerveb(V2)
mandibularbnerveb(V3)
ALLblocalbanestheticsbhavebab____________bringblinkedbtobab________baminobgroup.b-
bCORRECTbANSWERlipophilicbaromatic
hydrophilic
Amidesbarebmetabolisedbbybwhat?b-bCORRECTbANSWERmicrosomalbP-450benzymesbofbliver
Estersbarebmetaboizedbby?b-bCORRECTbANSWERpseudocholinestersebinbplasma
Maximumbpediatricbdoseb=b-
bCORRECTbANSWERweightbofbchildbinblb/150bxbmaximumbadultbdosebinbmg
Maxbamtbofb2%blidocainewbithb1:100,000bepibtob150lbbmanbisb-
bCORRECTbANSWER477bmgb(13bdentalbcartidges)
BOARDS EXAM 2026 | PRACTICE
QUESTIONS, VERIFIED ANSWERS &
DETAILED RATIONALES | OMS BOARD
CERTIFICATION PREP
Trigeminalbnerveb(V)boriginatesbinb_____bwithbbothbmotorbandbsensory.b3blargebtrunksboriginatebfr
ombwhatbganglion?b-bCORRECTbANSWERpons
semilunarbganglion
Whatbarebtheb3bbranchesbofbCNbV?b-bCORRECTbANSWERopthalmicbnb(V1)
maxillarybnerveb(V2)
mandibularbnerveb(V3)
ALLblocalbanestheticsbhavebab____________bringblinkedbtobab________baminobgroup.b-
bCORRECTbANSWERlipophilicbaromatic
hydrophilic
Amidesbarebmetabolisedbbybwhat?b-bCORRECTbANSWERmicrosomalbP-450benzymesbofbliver
Estersbarebmetaboizedbby?b-bCORRECTbANSWERpseudocholinestersebinbplasma
Maximumbpediatricbdoseb=b-
bCORRECTbANSWERweightbofbchildbinblb/150bxbmaximumbadultbdosebinbmg
Maxbamtbofb2%blidocainewbithb1:100,000bepibtob150lbbmanbisb-
bCORRECTbANSWER477bmgb(13bdentalbcartidges)