The structure of the first premolar not seen from the occlusal view is the:
A. distal marginal ridge
B. mesiobuccal, distobuccal, mesiolingualĀ grooves
C. transverse ridge
D. mesial and distal fossae
Answer: A
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A. distal marginal ridge
B. mesiobuccal, distobuccal, mesiolingualĀ grooves
C. transverse ridge
D. mesial and distal fossae
Answer: A