KROK 1 Stomatology 2012 – Question 133 · KROK (Dentistry)
An electron microphotograph of an enamel organ shows a prismatic cell with developed granular endoplasmatic reticulum and Golgi complex. The apical part of the cell has Tomes process containing secretory granules and small vesicles. Specify the cell:
- A. Cell of intermediate layer of enamel organ
- B. Pre-enameloblast
- C. External cell of an enamel organ
- D. Secretory active enameloblast
- E. Cell of enamel organ pulp
Hint
Ask which cell of the enamel organ develops an apical process filled with secretory granules at the stage of enamel matrix production.
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