Why having white teeth doesn’t mean they are healthy

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Most of us would like to have a gleaming white smile, filled with teeth that would make a Hollywood actor proud. Studies show that 18-52% of people are dissatisfied with the colour of their teeth.

In countries such as the US, tooth whitening is one of the most commonly requested dental procedures, while the British are often the butt of jokes about yellowing gnashers. Rows of perfect teeth beam out from magazines and… Read More