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32 Cards in this Set
- Front
- Back
- 3rd side (hint)
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the permanent anterior tooth that exhibits an incisal edge that is angled toward the D and appears Twisted D
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#23/26
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The structure of the permanent mandibular lateral incisors when compared with the permanent mandibular central incisors is
a. Larger & more symmetrical b. Larger & Less symmetrical c. smaller & more symmetrical d. Larger & more symmetrical |
B
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A permanent mandibular canine root may be bifurcated into a:
a. mesiofacial & distolingual root b. facial & lingual root c. mesial and distal root d. none of the above |
B
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The M & D contact areas of tooth #24 are located in which 1/3
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Incisal
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The permanent mandibular right second premolar is tooth #______
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#29
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The root of tooth #5 has a deep longitudinal groove or depression on the
a. Facial b. Lingual c. Mesial d. Distal |
C
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Which primary tooth is unlike any other tooth in either dentition?
a. Primary max canine b. Primary max second molar c. Primary man second molar e. Primary man first molar |
D. Primary Man First molar
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if the permanent max first premolar is bifurcated, the furcation will be located in the ____ third of the root and divide it into____ roots
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Apical , B & L
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The oblique transverse ridege on the permanent max first molars runs from the
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MB-DL
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Permanent Man second premolars most often exhibit a______ groove pattern on the occlusal surface
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Y
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The buccal furcation on the permanent Max first molars is located
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4mm from CEJ
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which permanent tooth has two transverse ridges
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Permanent Man second molar
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which primary tooth most resembles tooth #19
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Primary Man second molar
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Three characteristics (not including size) that distinguish a primary tooth from a permanent tooth
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1. Roots of primary teeth are longer and narrower
2. pulp horns and pulp chambers are larger in proportion 3. Dentin is thinner / and enamel is whiter |
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Which anterior incisors are wider F-L than M-D?
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Mandibulars
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in general does the CEJ curve more incisally on the M or D of a tooth?
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M
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On incisors which line angle is sharper
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M line angle
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Which premolars are more likely to have two roots
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Max 1st premolars
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Which premolars have a M or ML groove?
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Man 1st premolars
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Which permanent mandibular molar has 5 cusps? what is the occlusal groove pattern on this tooth?
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Man 1st molars
Y five cusp/ groove pattern |
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which primary tooth has a crown unlike any other in the dentition?
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Prim Man 1st molar
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which tooth doesn't resemble any other tooth in either dentition?
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Primary Max 1st Molar
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When a posterior tooth has a trifurcation, how many roots are found apical to the root trunk?
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3
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the ridge found on the L surface of a Max canine runs in which direction on the tooth?
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M-D
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The cusp of Carabelli is found on the
a. ML cusp of teeth #3-14 b. ML cusp of teeth #2-15 c. DL cusp of teeth #2-15 d. DL cusp of teeth #34-14 |
ML cusp of teeth #3-& #14 `
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The first premolar in each quadrant replaces which primary teeth?
a. primary canine b. primary 1st molar c. primary 2nd molar d. primary 3rd molar |
`Primary first molar
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which of the following teeth are considered succedanous?
a. 13 b. 14 c. 18 d. 2 ` |
# 13
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which tooth is most likely to have a deep M root concavity?
a. 3 b. 14 c. 23 d. 5` |
# 5
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The mesial furcation on #3 and #14 is located closer to the
a. buccal b. lingual |
A. Buccal
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how many mm from the CEJ is the Buccal furcation of the mandibular first molars located?
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3mm from CEJ
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Calcification of primary teeth begins in utero at how many weeks?
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13/16 wks
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Which permanent tooth is the longest in the dentition?
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Perm Max Canine
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