Can sharks change their teeth? How often do they change their teeth

Sharks change their teeth. Like humans, they all go through the stage of changing their teeth. Different species of sharks have different tooth shapes, but most of them are very sharp shapes, which provide great help for their predation. They need the help of their teeth when they hunt, so their teeth will age faster, and they will change their teeth frequently, so as to ensure their teeth are strong.

1. Can sharks change their teeth

Sharks change their teeth. Like people, they all have a stage of changing their teeth, so their teeth will change their teeth. But the shape of shark teeth varies from species to species, but most sharks have sharp teeth, which help them hunt and kill. But shark teeth also have a characteristic, their front row of teeth are upright, the degree of development is the best of all teeth. However, with their use, the teeth in the front row will also age, and the teeth in the back row will gradually move forward and stand upright immediately, which is quite different from human beings.

2. How often do sharks change their teeth

Sharks can change their teeth once a week on average, and some sharks can change more than 30,000 teeth in their lifetime, because sharks have more than one row of teeth in their mouths, and they will have 3-6 rows of teeth, which will not all work, and the back teeth are similar to substitutes. When the teeth in the front row age, they will top up immediately, so sharks usually change their teeth every 7-15 days. Moreover, there are many tooth germs in sharks' mouths, and these tooth germs differentiate and calcify very fast, which can quickly form new teeth without making sharks have no teeth.