Odontoblasts are derived from______________?
Correct answer: A. Undifferentiated mesenchymal
- A. Undifferentiated mesenchymal
- B. Histocytes
- C. Macrophages
- D. Lymphocytes
Explanation
Odontoblasts differentiate from ectomesenchymal cells of the dental papilla under the inductive influence of the inner enamel epithelium. Histocytes, macrophages, and lymphocytes are immune cells, not odontoblast precursors.
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