Vitrodentine is the enamel-like substance covering the surface of cosmoid scales. == See also == ...
Found on
http://en.wikipedia.org/wiki/Vitrodentine
(from the article `chondrichthian`) ...are structurally minute teeth, called dermal denticles, each consisting of a hollow cone of dentine surrounding a pulp cavity and covered ... In nonmammalian vertebrates, enamel is lacking; the tooth crown is covered instead with vitrodentine, a compound related to dentine, which is harder ... [...
Found on
http://www.britannica.com/eb/a-z/v/31
No exact match found.
