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40 Cards in this Set

  • Front
  • Back
compare the M-D and F-L dimensions of maxillary and mandibular incisors
maxillary wider M-D than F-L while mandibular are wider F-L than M-D
compare the lingual anatomy of maxillary and mandibular incisors
maxillary have more distinct lingual anatomy and may have lingual pits
compare the root cross section of maxillary and mandibular incisors
maxillary - rounder roots in cross section
mandibular - roots more oval F-L
all incisors except for which one have rounder DI corners?
mand central
compare how the location of the incisal edge (F-L) in the maxillary and mandibular incisors
maxillary- incisal edge centered (F-L)
mandibular- incisal edge lingual to F-L midline
compare the lingual and fascial embrasures in the maxillary and mandibular incisors
maxillary incisors - lingual embrasure greater than fascial
mandibular incisors - fascial embrasure greater than lingual
is the proximal HOC more incisal in the maxillary or mandibular incisors
mandibular
which tooth has the most distinct lingual anatomy
maxillary lateral
in which tooth is the incisal edge not perpendicular to F-L bisector?
mandibular central
what is the smallest tooth in the mouth?
mandibular central
which tooth is bilaterally symmetrical?
mand central
which tooth has the greatest M-D dimension of anteriors?
maxillary central
which tooth has the greatest I-C dimension of maxillary anteriors?
maxillary central ( greater than or equal to max canine)
in the maxillary canine the M-D and I-C dimensions are more _______
similar
in the maxillary central, the CE line curvature is greatest on _______
mesial
what is the shape of the cervical root cross section of the maxillary central
triangular
which tooth has the smallest M-D and F-L dimensions of maxillary teeth?
maxillary lateral incisor (M-D and F-L dimension almost similar)
which tooth has the most variable morpholog?
maxillary laterals (besides 3rds and mand 2nd premolars)
which incisor has the most rounded incisal edge?
max lateral ( DI corner most rounded of all incisors)
which incisor has the most cervically located distal HOC
maxillary laterals
smallest M-D and F-L dimensions of any tooth
mand centrals
shortest root of anterior teeth
mand centrals
in the mand central, the M and D contacts are at the __________
same level
which incisor has the sharpest MI and DI corners?
mand central
describe the lingual anatomy of the mand central
smooth, no pits, small cingulum
which tooth is the crown uniquely twisted distally?
mand lateral (distal HOC more lingual than mesial's)
T or F the mand lateral MI corner is as sharp as mand central
T
which teeth have the smoothest linguals of anterior teeth?
mand incisors (least developed cingula)
which teeth have the least number of developmental lines and grooves?
mand incisors
compare the cusp tips of the maxillary and mand canines
maxillary cusp tip is centered F-L (or slightly labial to midline*)
mandibular cusp tip is lingual to F-L midline (labial outline is moon shaped)
compare the sizes of the crown and root in the max and mand canines
max is the longest root/tooth in the mouth (overall length is greater than or equal to mand canine)
mand crown is longer than max (longest crown in mouth)
max crown wider M-D and F-L than mand
which canines have more incisally located proximal contacts?
mandibular
which canines have more distinct lingual anatomy
maxillary - larger cingulum, possible lingual pit
which tooth has the largest F-L dimension of all anteriors?
max canine
in the max canine, the distal contact is ________ both F-L and and I-C
centered
which tooth has the most convex facial surface of anteriors
max canine
which tooth has the largest cingulum and most prominent fascial and lingual ridges or anteriors?
max canine
longest root in mand arch
mand canine
T or F the mand canine is nearly as long as max canine
T
the mesial outline (crown + root) of the mand canine is almost _______
straight