When my daughter was four, she once asked, “Do mice get cavities?” We were coming back from the dentist, so teeth were on her mind and so were mice, since her pet mouse had recently escaped. Later in the day, she asked if ducks had teeth; such is the ranging nature of her intellect.
Why all the toothy questions? Because our teeth are interesting. Ask a dentist. And so are the teeth of our wild neighbors. Teeth can tell a lot about a species’ line of work — particularly what they eat and how they catch their dinner. Teeth are action-oriented; incisors nip and gnaw, canines stab and hold, premolars cut, sheer, slice, and grind, molars mash and crush. Teeth forms hint at a species’ evolutionary story, and crown wear can tell much about the age of an animal. » Continue Reading.