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25 Cards in this Set
- Front
- Back
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Large Rounded eminence on the lingual surface of all permanent and primary teeth
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Cingulum
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Anterior teeth which have a cingulum in the center of the cervical third of the lingual surface
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Max. Lateral Incisor
Max. Canine Mand. Central Incisor |
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Anterior teeth that have an off center to the distal cingulum in the cervical third of the lingual surface.
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Max. Central Incisor
Mand. lateral Incisor Mand. Canine |
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What is the total number of cingula in dentition?
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12
6 Max. 6 Mand. |
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What are the characteristics common to all mandibular anterior teeth?
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Indistinct cingula (smooth anatomy w/ no pits/ fissures)
Inscisal edges lingual to root axis line Continuous convexity incisoapically on the facial surface |
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What tooth occludes with only one other tooth in centric, protrusive, and lateral protrusive movements?
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Mand. Central with Max. Central
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What are the only teeth with labial ridges?
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Max. and Mand. Canines
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The _____ crown tips slightly to the distal relative to the root.
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Mandibular Lateral Incisor
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What is larger overall?
Mand. Central or Lateral |
Lateral
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What is bilaterally symmetrical?
Mand. Central or Lateral |
Central
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Which tooth has the mesial marginal ridge longer than the distal marginal ridge?
Mand. Central or Lateral |
Lateral
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Which tooth has the distal proximal contacts more apical than the mesial proximal contacts?
Mand. Central or Lateral |
Lateral
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What tooth has a distoincisal angle that is more rounded than the mesialincisal angle?
Mand. Central or Lateral |
Lateral
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What do the mand. Central and Lateral teeth have in common?
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A lingual cervical line that is positioned more apically than the facial cervical line
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When viewed from the labial or buccal and lingual what teeth have crowns that take on a trapezoidal outline?
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Max. and Mand. Central and Lateral incisors
All Max. and Mand. Posterior teeth |
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Where does the trapezoidal shape have it's longest side?
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Toward the Incisal or occlusal surface
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What is the general shape of the pulp chamber in mand. Central and lateral teeth?
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Wider Mesiodistally in the pulp chamber but wider still faciolingually in the midroot area.
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How would you describe the mesioincisal angles of anterior teeth?
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More square; mesial is straighter like the letter M
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How would you describe the distoincisal angles of anterior teeth?
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More obtuse; distal is rounded like the letter D
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What sounds do anterior teeth play a role in making?
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V, F, TH
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What is the axial inclination of anterior teeth when viewed from the sagittal plane?
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Inclines Facially
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What is the only anterior tooth that has a triangular pulp when viewed from the incisal?
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Max. Centrals; all others are oval
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What is the shape of all Anterior mesial and distal surfaces?
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Triangular
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What is the shape of all maxillary posterior teeth's mesial and distal surfaces?
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Trapezoidal
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What is the shape of all mandibular posterior teeth's mesial and distal surfaces?
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Rhomboidal
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