prismata adamantina

pris·'ma·ta ad·a·man·ti·'na

the calcified, microscopic, keyhold-shaped rods radiating from the dentinoenamel junction, forming the substance of the enamel of a tooth. Synonym(s): enamel fibers, enamel prisms, enamel rods

pris·ma·ta ad·a·man·ti·na

(prizmă-tă adă-man-tīnă) Calcified, microscopic, keyhole-shaped rods radiating from the dentinoenamel junction, forming the substance of tooth enamel.
Synonym(s): enamel fibers, enamel prisms, enamel rods.