How many pulpal horns are there in the mandibular second primary molar ?
Correct answer: D. 5
- A. 3
- B. 6
- C. 4
- D. 5
Explanation
The mandibular second primary molar usually has five cusps, and its pulp chamber commonly reflects this pattern with five pulp horns. The mesiolingual pulp horn is often the most prominent.
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