In tooth development, the enamel knot is a localization of cells on an enamel organ that appear thickened in the center of the inner enamel epithelium. The enamel knot is frequently associated with an enamel cord.
Read more about Enamel Knot: The Enamel Knot As Signaling Center, Primary and Secondary Enamel Knots
Famous quotes containing the word knot:
“A fretful temper will divide
The closest knot that may be tied,
By ceaseless sharp corrosion;
A temper passionate and fierce
May suddenly your joys disperse
At one immense explosion.”
—William Cowper (1731–1800)