+A tusk is an elongated, continuously growing front tooth that protrudes well beyond the mouth of certain [Mammals](/wiki/Mammals). Often made of [Dentin](/wiki/Dentin), these strong structures serve various purposes, from defense to digging for food.
+## See also
+- [Ivory](/wiki/Ivory)
+- [Elephant](/wiki/Elephant)
+- [Walrus](/wiki/Walrus)
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