Q
In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?
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A
A. Distal fossa of mandibular 2ndpremolar
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B
B. Mesial fossa of mandibular 1st molar
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C
C. Distal marginal ridge of mandibular 2ndmolar
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D
D. Distal marginal ridge of mandibular 1st premolar
Correct Answer:
A. A. Distal fossa of mandibular 2ndpremolar