Because the replacement teeth grow inside the existing one.
teeth
Actually, each time they eat, some of its teeth break or fall out.
They don't.
crocodiles have 64 teeth twice as many as we have
Fricken massive teeth
No, because when you chip a tooth there is no hollow compartment in the tooth.
they have sharp teeth
my mom is fat too
a lot
Anything it can get it's teeth on!
there double sets of teeth
Crocodiles eat through their mouths, like most advanced animals. They have very powerful jaws and teeth.