Term
| the proximal contacts are located at the |
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Definition
| junction of the occlusal and middle thirds of the crown |
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Term
| From the facial view of the mandibular second premolar: (3things) |
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Definition
The mesial outline of the crown is longer than the distal outline of the crown
The root is conical in form and is wider than the root of the mandibular first premolar
The mesial slope of the facial cusp is shorter than the distal slope of the facial cusp |
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Term
| From the lingual view of the “three cusp type” mandibular second premolar the: |
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Definition
| Mesiolingual cusp is taller than the distolingual cusp |
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Term
| When comparing the facial views of the mandibular first and second premolars, the mandibular second premolar has a: |
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Definition
| Wider mesiodistal dimension |
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Term
| On a “y type” mandibular second premolar the: |
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Definition
| Mesial developmental groove is longer than the distal developmental groove |
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Term
| On the mandibular second premolar, a developmental depression of the root usually is associated with which surface? |
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Definition
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Term
| On the “three cusp type” mandibular second premolar, which triangular ridge is the largest? |
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Definition
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Term
From the mesial view of the mandibular second premolar:
(3 things) |
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Definition
The mesial marginal ridge is almost perpendicular to the long axis of the tooth
The facial cusp is the tallest cusp.
The distolingual cusp is usually hidden from view |
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Term
| From a proximal view of the mandibular second premolar, the position of the facial cusp tip is usually located over the: |
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Definition
| Junction of the facial and middle thirds of the root |
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Term
| From the distal view, you can usually see which cusps: |
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Definition
The distolingual cusp
The mesiolingual cusp
The facial cusp |
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