A denticle is any small tooth-like or bristle-like structure. "Denticle" may refer to:
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Denticle (tooth feature), serrations on the teeth of dinosaurs, lizards, sharks, and mammals
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or placoid scales, in cartilaginous fishes
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Pulp stone or endolith, a calcified mass in the pulp of a tooth
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Numismatics, decorative teeth or saw serrations featured on a coin
See also
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Denticulation (architecture)
