True about direction of enamel rods______________?

A.\tThey originate at right angle to dentin surface

B.\tThey are almost vertical near the incisal edge (or) cusp tip areas

C.\tIn the cervical third of deciduous crowns they are almost horizontal in direction

D.\tIn cervical region of permanent teeth, they deviate in apical direction

E.\tAll of the aboveCorrect Answer

Correct Option: E.\tAll of the above

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