Rabbit incisor teeth are open-rooted and, in healthy animals, grow continuously. Incisor adjustments are often necessary to maintain the health and well-being of rabbits with incisor malocclusion.

Chattering squirrels, charming coypus, and tail-slapping beavers — along with some other rodents — have orange-brown front teeth. Researchers have published high-resolution images of rodent incisors ...