Inspired by the tiger's fangs, the jewelry represents the symbolic nature of the tiger's character - courage and strength.
Often worn for protection and goodluck, in the past tiger teeth or claws were only passed down to the male heir of a family representing fearlessness and courage of the person.
Thankfully we aren't stuck in the past where courage was identified with gender, rather it's a virtue we choose to do good, especially when that is the most difficult to do.