Питання 121 з 243

In a histological ground section of a tooth, collagen fibers are observed in the intercellular substance; they run tangentially to the dentino-enamel junction and perpendicular to the dentinal tubules (Ebner’s fibers). Identify this layer of dentin.

1. A Circumpulpal dentin
2. B Mantle dentin
3. C Granular layer
4. D Interglobular dentin
5. E Secondary dentin

Правильна відповідь: A. Circumpulpal dentin