Black Teeth?

Today we're always trying to make our teeth whiter!

Did you know once upon a time people were trying to make their teeth blacker?

Believe it or not, in ancient Japan when you had black teeth it was a sign of beauty and status. They placed a little bit of vinegar and a little bit of iron filings on their teeth and it made them black. They called it "ohaguro", so look it up! 

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Aligners on Baby Teeth ? 

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Can Aligners Affect The Way You Speak?