Scientific research shows that carp has throat teeth. And they are very developed. Their function is to cut or crush food.
The teeth in the throat are also different in shape. Some teeth are flat and thin, some are finger-shaped, some are sharp, some are hooked, some have serrated surfaces, and some are similar to mammalian molars. In fact, just like the shape of our human teeth, the teeth in the throat of carp are different, mainly depending on what environment the carp grows in and what food it feeds on for a long time.