PRESENTER:I wonder what the difference will be between Ella's teeth, and those of her favourite herbivore. PRESENTER:'The horses front teeth are great at biting off large amounts of grass or hay.

"Across a herbivore's life, its teeth gradually wear down," Paul says ... edge on one side and a series of ridges behind it. This structure is unique to these dinosaurs, and kept the upper ...

Teeth a and b on the diagram show the herbivore's teeth. Carnivores have teeth which are shaped to slice and rip the meat they eat. Teeth c and d on the diagram show the carnivore's teeth.