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