The Indians would use beaver teeth, for a crooked knife, for wood work. They would bevel one edge of the end, like a chisel.
Just picture a wooden knife handle like a wood carving knife, and the tooth, set in the end on a notch, and glued and tied down, and the tooth, curve facing down. After the Europeans came, they started to use iron, and steel.
Too bad you didn't get the hide also. You could make a nice trapper hat! Complete with ear flaps.
Wayne