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10 Fun Facts About Animal Teeth We Bet You Didn’t Know
1. Snails have the most teeth of any animal
Snail teeth are not like regular human teeth. A snail‘s teeth are arranged in neat rows on its tongue. Garden snails have about 14,000 teeth, while other species may have as many as 20,000. But the most shocking part is yet to come: The teeth of an aquatic snail are the strongest known biological material on Earth, even stronger than titanium, and its called the limpet!
2. You can tell a dolphin’s age by its teeth
Dolphin’s teeth have rings inside them, just like trees that tell how old they are. Dolphin’s teeth are permanent, but they do not use them for chewing—they swallow their food whole because they don’t have muscle in their jaws.
3. Giraffes have no upper front teeth
Giraffes have 32 teeth, Just like humans, but most of them are positioned in the back of their mouths. Giraffes use their lips & 20-foot long tongues to grab twigs & leaves and grind them up with the back teeth.
4. Sharks constantly lose their teeth
Sharks’ teeth are positioned in rows within their mouths that move forward as they lose them. Sharks’ usually lose at least one tooth per week—that’s why we can find so many shark teeth on the beach.
5. Rabbits, squirrels, and rodents have teeth that never stop growing
Rabbits, squirrels, and rodents have to chew on tough foods like nuts, leaves, and bark to wear down their teeth and keep them from growing too long.
6. Hippopotamuses have the longest canine teeth of any animal
The incisors of a hippo at three-feet long can bite right through a small boat.
7. Horses can have receding gums just like humans
That’s where the popular saying “long in the tooth,” meaning old, comes from. The gums recede and expose more of a horse’s teeth, making it look like they are actually growing.
8. Narwhal horns are actually teeth
Monodon monoceros, comes from the Greek term meaning “one-tooth one-horn” which is a scientific name, The horn can grow longer than 8 feet & it’s used to “taste” the concentrations of chemicals in the water around it to find food.
9. Blue whales have no teeth
Blue whales are the largest mammals in the world; they only eat krill which is a tiny shrimp, so they don’t need teeth. Instead, blue whales have bristle-like filters called baleen that comb through the water in search of food.
10. Most animals don’t get cavities - their diets aren’t high in sugar
Animals chew on more hard and rough materials than we do, such as bone, tree bark etc. that help to keep their teeth clean. Domesticated animals can develop cavities if they eat lots of sugar, so our dentist in Al Ain, United Arab Emirates wants to remind you to keep your pets’ consumption of sweets and other human food to a minimum. Who knew animal teeth were so interesting?