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65 Cards in this Set
- Front
- Back
On the facial view of the Mandibular Canine
A. the mesial cusp slope that is shorter than the distal cusp slope B. the mesial outline of the tooth is straighter than the distal outline of the tooth C. the cusp tips is positioned mesial to center of the crown D. all the above are true |
D. all the above
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On the facial view of the Mandibular Canine:
A. the mesial contact is more incisally located than the distal contact B. the cusp tip is centered over the root mesiodistally C. the CEJ is covex toward the apex D. all the above are true |
D. all the above
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On the ______ view of the mandibular canine, the facial outline forms one continuous arc
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mesial
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When comparing the Maxillary and Mandibular canines, the mandibular canine has
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a taller crown incisocervically than the maxillary canine
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The most common variation in form of the mandibular canine is
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the root that is bifurcated into a facial and lingual root
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From the facial view of the Mandibular Lateral Incisor:
A. the crown appears to be bilaterally symmetrical in outline form B. the incisal edge is perpendicular to the long axis of the tooth. C. the mesial contact is more cervically located than is the distal contact D. None of the above |
D. None of the above
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From the proximal view, the incisor ridge is located _______ to center on the crown
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lingual
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The mandibular central & lateral incisors are very similar in form, which anatomical feature of the mandibular Lateral incisor is least like the Mandibular central incisor
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cingulum
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True or False:
The mesial contact is more incisally located than the distal contact on the mandibular lateral incisor |
True
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On the mesial view of the Mandibular lateral incisor:
A. the lingual height of contour is fromed by the cingulum B. the mesial contact is located in the incisal third of crown C. the root remains broad FL in the cervical or middle 3rd D. all the above |
D. all the above
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True or false:
The outline of the mandibular lateral incisor is broader FL than MD |
True
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The mandibular central Incisor is:
A. bilaterally symmetrical in form B. Usually the smallest tooth in the adult dentention C. Wider FL than MD D. All the above |
D. All the above
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From the facial view of the Mandibular Central Incisor:
A. The incisal edge is usually perpendicular to the long axis of the tooth B. the mesioincisal angle is 90 degrees C. the mesial contact is near the incisal edge D. all the above |
D. all the above
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True or false:
The root cross section of the mandibular central incisor is hour glass shaped in outline form |
true
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the mesial view of the CEJ on the mandibular central incisor is more ______ than the distal
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curved
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From the proximal view on the mandibular central incisor, the lingual height of contour is created by the _________
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cingulum
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From the incisal view of the mandibular central incisor:
A. the mesial contact, distal contact and incisal ridge form a line that runs perpendicular to the coronal bisector B. the lingual height of contour is centered MD C. the coronal outline is bilaterally symmetrical in form D. all the above |
D. all the above
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The cervical cross section of the root of the mandibular central incisor may show _____ pulpal canals
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2
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True or False:
From the facial view of the Mandibular 2nd molar, the lingual cusps appear taller and sharper than the facial cusps |
true
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From the facial view of the Mandibular 2nd molar:
A. the mesial outline of crown is straighter than the distal outline of crown. B. the mesial contact is located at the juntions of the occlusal and middle thirds of crown C. distal contact is located in middle third of crown D. all the above |
D. all the above
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From the mesial view of the mandibular 2nd molar, the mesiofacial cusp is shorter and more blunt than the __________
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mesiolingual cusp
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From the mesial view of the mandibular 2nd molar, the facial height of contour is near the ________ third of crown
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cervical
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from the distal view of the mandibular 2nd molar:
A. all four cusps are visible B. more occlusal surface visible from mesial view C. distal cusp are furthest apart faciolingually than mesial cusp D. all the above |
D. all the above
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From the occlusal view of the mandibular 2nd molars:
A. the central developmental groove is the longest groove B. there are more supplemental grooves than on the 1st Mandibular molar C. Both proximal contacts are centered faciolingually D. all the above |
D. all the above
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When comparing the 1st mandibular molar to the 2nd mandibular molar they both have a ______ central fossa and _#_ ________ fossa
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- large
- 2 triangular fossa |
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On the facial view of the 2nd mandibular premolar the proximal contacts are located
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at the junction of the occlusal and middle thirds
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On the facial view of the mandibular 2nd premolar:
A. the mesial outline of crown is longer than the distal outline B. the root is conical in form C. root is wider than root of the Mandibular 1st premolar D. all the above |
D. all the above
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True or False:
On the lingual view of the "3 cusp type" mandibular 2nd premolar the mesiolingual cusp is taller than the distolingual cusp. |
True
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When comparing facial view of the mandibular 1st premolar and the mandibular 2nd premolar, the 2nd premolar has a wider ___________ dimension
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Mesiodistal
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On a Y type mandibular 2nd premolar, the ________ groove is longer than the _______ groove
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- mesial developmental
- distal developmental |
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Which surface is the development depression on the root associated with on the mandibular 2nd premolar
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facial surface
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on the 3 cusp type mandibular 2nd premolar, which triangular ridge is the largest
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facial triangular ridge
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From the mesial view of the mandibular 2nd premolar:
A. the mesial marginal ridge is almost perpendicular to the long axis of the tooth B. the facial cusps it the tallest C. the distolingual cusp is usually hidden from view D. all the above |
D. all the above
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from the proximal view of the mandibular 2nd premolar, the posisiton of the facial cusp tip is usually over the
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junction of the facial and middle 3rd of the roots
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From the incisal view of the mandibular 1st premolar the distal cusp slope is ______ than the mesial slope of the facial cusp
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longer
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From the lingual view of the mandibular 1st premolar:
A. The facial triangular ridge is quite prominent B. both marginal ridges may be seen C. the lingual cusp is mesial to center of crown D. all the above |
D. all the above
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What developmental groove is unique to the Mandibular 1st premolar
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Mesiolingual developmental group
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From the proximal view of the mandibular 1st premolar, the facial cusp tip is centered over the crown _______
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faciolingually
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the lingual view of the mandibular 1st premolar:
A. the 2 cusp tips are located mesial to center of the crown B. the developmental groove may be evident on crown's root C. much of the occlusal surface is seen D. all the above |
D. all the above
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From the occlusal view of the mandibular 1st premolar the _______ cusp is mucha larger than the _____ cusp
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- facial
- lingual |
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From which view does the mandibular 1st premolar most resemble canines
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facial
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From the proximal view on the mandibular 1st premolar, teh lingual height of contour is in the
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middle third of crown
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True of False:
A distofacial developmental groove can be observed from the occlusal surface of the mandibular 2nd molar |
False
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Which of the following is correct when examining the cervical cross section of the mandibular 2nd molar:
A. the root is wider MD than FL B. may have a C shaped canal C. Depressions are usually located on the lingual and facial surfaces D. all the above |
D. all the above
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Which statements arr correct reguarding proximal contacts of the occlusal view of the mandibular 1st premolar
A. the distal contact is broader FL than the mesial contact area B. the proximal contact would be centered FL C. the line through the proximal contacts would be centered FL D. all the above are true |
D. all the above are true
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The cervical cross section of the mandibular lateral incisor is similar to the _______ in outline form
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Mandibular central incisor
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Which of the following statements is correct reguarding the mandibular lateral incisor?
A. it is slightly larger than the mandibular central incisor B. the cingulum is located distal to center of crown C. the lingual surface anatomy is very smooth D. all the above are true |
D. all the above are true
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When examining root structure of the mandibular lateral incisor, one would expect:
A. a smoothlly convex facial surface B. one or two root canals C. deep depressions on the mesial and distal surfaces D. all the above |
D. all the above
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Which view of the mandibular lateral incisor is most different from the mandibular central incisor
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incisal
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From which view of the mandibular canine would the bifurcation of the root be evident
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mesial view
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The cervical cross section of the mandibular canine demonstrates that root outline is wider ________ than _________
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- Faciolingually
- mesiodistally |
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From the facial view of the Mandibular central incisors, the contacts are located at approximately the same level __________
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incisocervically
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Which view of the tooth of the mandibular central incisor is not bilaterally symmetrical in outline form
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mesial
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True or False:
The lingual fossa on the mandibular central incisor is quite distinct |
False
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When comparing the anatomy of the mandibular 3rd molar to the mandibular 2nd, the 3rd molar is more like to exhibit a _________ CEJ
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more irregular
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Which of the following statements is correct regaurding the mandibular 3rd molar:
A. root system may appear fused B. coronal outline more rounded C. tapers dramatically from proximal contacts to root apex D. all the above |
D. All the above
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True of False:
The occlusal groove pattern of the mandibular 3rd molar varies greatly |
True
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When examining the Occlusal view of the mandibular 1st molar and the occlusal view of the mandibular 2nd molar, which are common to both:
A. FL position of distal contact B. number of cusp C. Occlusal outline form of crown D. none of the above |
D. none of the above
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From the distal view of the Mandibular 2nd premolar, you can see the:
A. DL cusp B. ML cusp C. Facial cusp D. all the above |
D. all the above
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Which of the following features are from the transverse ridge of the mandibular 1st premolar:
A. facial cusp slopes B. facial & Lingual cusps C. Facail & lingual triangular ridges D. Mesial and distal marginal rigdes |
C. facial and lingual triangular ridges
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Which of the following statements is correct reguarding the distal surface anatomy of the mandibular canine:
A. contact area is more cervically located on distal surface than on the mesial surface of crown B. distinct developmental depression is evident on distal root C. CEJ is not as curved on distal as on mesial D. all the above |
D. all the above
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The incisal view of the mandibular canine:
A. has more Facial than lingual surface B. cusp tip is slightly mesial to center on crown C. Cusp tip is slightly lingual to center on crown D. all the above |
D. all the above
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Which of the following statements is true reguarding height of contour of mandibular canine:
A. from mesial view, facial height of contour is in middle 3rd of crown B. from facial view, the mesial height of contour is more cervically located than the distal height of contour C. from lingual view, the mesial and distal height of contour are at the same level on crown D. From distal view, the lingual height of contour is created by the cingulum |
D. from the distal view the lingual height of contour is created by the cingulum
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Which of the following statements is correct reguarding the root system of the mandibular 3rd molar
A. root system more compact B. the root curves distally C. the interal and external root morphology varies considerably D. All the above |
D. All the above
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Which of the following characteristics of the mandibular 3rd molar is most likely similar to the mandibular 2nd molar:
A. Coronal outline form from occlusal view B. Crown to root ratio C. Root length D. Number of cusps |
D. number of cusps
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