All are true about enamel rods except
(A) Length of enamel rods is same as the thickness of enamel (B) Enamel rods are narrow at DEJ and wide at tooth surface. (C) Under light microscope seen as Fish scale (D) Tail is more resistant to caries than the core
(A) Enamel rods have wavy path, hence length of enamel rod is more than the thickness of the enamel.