Dragon teeth fortune telling _ face dragon teeth

How to introduce the teeth of Tyrannosaurus Rex?

Dinosaur teeth are the most terrible of Tyrannosaurus Rex. In its big mouth, Barry, there are many huge, irregularly growing dagger-like teeth. Its teeth are slightly bent back, with serrated edges, and the largest foot is 20 cm long. It's really swords and shadows, and it's chilly.

Tyrannosaurus rex's teeth clearly show that it is a fierce carnivorous dinosaur. I'm afraid it's hard for animals bitten by it to escape.

All the large carnivorous dinosaurs that like to eat meat have such powerful teeth. If you look at their teeth carefully, you will find that they are all the same in shape, but slightly different in size. Scientists call it "the same tooth".

Herbivorous dinosaurs also had the same type of teeth, but not as sharp as carnivorous dragons. Their teeth are spoon-shaped, nail-shaped and blade-shaped. Among them, the teeth of hadrosaurs are the most peculiar, with more than 2,000 teeth. One by one, the leaflike teeth are densely arranged in rows, like a file. Probably the plants that hadrosaurs ate were rough, so they had such strange teeth.

Dinosaurs generally have the same type of teeth. This kind of tooth has shortcomings and is not fully functional. It is very useful in biting, cutting or crushing food, but it can't chew food. Therefore, dinosaurs ate in a "voracious" way.

More interestingly, the teeth of reptiles such as dinosaurs always replace the old ones with new ones. When old teeth are polished, new teeth will grow, and they will be replaced several times in their lives.

Interestingly, some dinosaurs didn't have a tooth in their mouths. For example, dinosaurs like Bird Dragon are toothless dinosaurs. Birds closely related to dinosaurs also had no teeth. In fact, they used to have teeth, but later they degenerated.