9 teeth facts you probably didn’t know


It’s easy to take teeth for granted, but these 9 teeth facts you probably didn’t know should cast your pearly whites in a fascinating new light. Because you may know how to floss your teeth properly, but did you know that you spend about 24 hours each year brushing them? 

We’ve compiled these weird and wonderful facts with the help of dentists, who have each contributed their favorite little-known truths about teeth. If you’re looking for more practical advice, you might want to head over to our round-up of the best electric toothbrushes, where you’ll find our comprehensive ranking of the top brands and models. 

9 teeth facts you probably didn’t know

1. Tooth enamel is the hardest substance in the human body



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