Which of the following dentinal layers is more mineralized______________? A. Peritubular dentin B. Inter tubular dentin C. Dentinal tubules D. Circum pulpal dentin

Dead tracts in ground section appears as_____________? A. Dentinal tubules B. Coarse fibril bundles arranged at right angle to the dentinal surfaceC. Black in transmitted light and white in reflected light D. White in transmitted light and dark in reflected…

Dentinal tubules are______________? A. Concave B. StraightC. S0shaped D. None of the above