1. Intro to Teeth
Chomp chomp chew

2. Naming teeth…

3. Animals’ teeth varies based on type of diet
Piscivores (fish eaters)-many pointy teeth
Gar
Carnivores (meat eaters)-serrated teeth or sharp beak or teeth to slice and swallow
Eagle
Barracuda
Cougar

4. Herbivores (plant eaters)-Deer, horses, rodents & rabbits have flattened, nearly identical pre-molars & molars. These teeth have exposed enamel & dentine ridges on their surfaces to grind plants.  Rodents have ever-growing incisors for gnawing plants or wood.
horse
rabbit
iguana

5. Durophagous (hard or shelled prey)-broadly rounded, short and conical
Caiman lizard
Insectivores (insect eaters)-for hard-bodied insects, predators have V or W shaped teeth; for soft-bodied insects, teeth are reduced, insects are retrieved with tongue
armadillo
Planktivores (plankton eaters)-shovel-like bills or baleen
Shoveler (bird)
Baleen whale

6. Omnivores (plant and animal eaters)-
Primates (including humans) and pigs are good examples.  
Pre-molars & molars have small cusps for grinding, but are not otherwise highly specialized. 
Canines may be short or long & may be used for function unrelated to killing prey.
primate
pig
Human