The Portion of Enamel Rod That Contains Most of the Fibrous

Question

The portion of enamel rod that contains most of the fibrous organic substance is the
A) enamel rod
B) enamel matrix
C) ground substance
D) enamel sheath

Accepted Answer

Enamel sheath,also called the rod sheath,contains most of the fibrous organic components of enamel.Enamel structure contains two parts: enamel sheath and enamel rod.Enamel matrix consists of mucopolysaccharides and organ fibers.Within enamel matrix is a glue like material called ground substance.