1 Snail's teeth-an amazing number, which is the animal with the most teeth in the world. Although its mouth is only the size of a needle tip, it has 25,600 teeth! Snail's teeth grow on the tongue, row by row, so the snail's tongue is called "toothed tongue". Since scientists can call this snail's tongue "tooth tongue", there is no need to call the structure on the tooth tongue "tooth". As for the number of such "teeth", it is hard to say, and scientists have only given tens of thousands of orders of magnitude. 3. Its teeth are arranged neatly like a file board. Snails use this "small file board" to grind the leaves of plants and eat them bit by bit. Even nettle leaves and Hollyleaf can be chewed and eaten. Haha, I learned from you and admire your question. I thought snails had no teeth.