The illustration includes two parts:

1. Carnivore -
   1. Molars and Premolars teeth's are shown in comparison to a scissor.
   2. Canines are pointed teeth, which are shown in comparison to piercing of fork spoon.
   3. Incisors are shown in comparison to chisel.
2. Herbivore -
   1. Molars and Premolars teeth's are shown in comparison to two pieces of sandpaper wearing down wood.
   2. Canines are reduced or absent.
   3. Incisors are shown in comparison to chisel.

This illustration is also labeled with the following text:

• Molars and Premolars: The sharp edges of these teeth slice and dice meat into small pieces. These teeth have ridges that interloack during chewing like the blades of scissors.
• Canines: Canines are pointed teeth. Carnivores use them for piercing, gripping, and tearing. In herbivores, canines are reduced or absent.
• Incisors: Chisel-like incisors are used for cutting, gnawing, and grooming.
• Molar and Premolars: Broad, flattened molars and premolars are adapted for grinding tough plants, like two pieces of sandpaper wearing down wood.