Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Animals

How do sharks clean their teeth?


They don't. They don't have to. Shark teeth are covered in fluoride, making them cavity-resistant. Further, their teeth are being continually replaced as they grow in rows from inside the mouth, pushing older teeth out and away.

{{ relativeTimeResolver(1610345397537) }}

LIVE
Points points 87
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE