Q
A distinguishing characteristic of a maxillary first premolar that identifies it as right or left is the________________?
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A
A. Height of the lingual cusp
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B
B. Mesial inclination of the lingual cusp
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C
C. Flattened area beneath the contact on the distal surface
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D
D. Greater length of the mesial cusp ridge on the lingual cusp ( aipg- 98)
Correct Answer:
B. B. Mesial inclination of the lingual cusp
