fluoride - Marine Wildlife Magazine

the outer covering of shark teeth is made up of fluoride, the active component of most toothpaste, so sharks should never get cavities or tooth decay.

Sharks have cavity-proof teeth

Linda Chivell - May 14, 2015 0

Recent Posts

Joanna- the earliest English shipwreck on the Cape coast

Linda Chivell - October 16, 2015

Dead fin whale hit by cruise ship spotted in Vancouver’s harbour

Linda Chivell - May 12, 2015

Abalone- mollusk we will soon only see on a postcard

Linda Chivell - June 1, 2015

Cone Snail Venom Could Inspire Fast-Acting Insulin For Diabetes

Linda Chivell - January 7, 2017

Selfies & millennials.. lets connect in 2016 says WTM

Linda Chivell - November 24, 2015