Denticles

What are denticles?
denticle. / (ˈdɛntɪkəl) / noun. a small tooth or toothlike part, such as any of the placoid scales of sharks. What are denticles used for?What is a De...
What are dentacles?
Denticles, also called serrations, are small bumps on a tooth that serve to give the tooth a serrated edge. In paleontology, denticle characteristics ...