Single central pit is formed on occlusal surface of_______________?
Correct answer: A. Mandibular second premolar
- A. Mandibular second premolar
- B. Mandibular first premolar
- C. Maxillary first premolar
- D. Maxillary second premolar
Explanation
The mandibular second premolar, especially its three-cusp form, has a central pit where the developmental grooves meet. The mandibular first premolar characteristically has separate mesial and distal fossae rather than one central pit.
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