Teeth whitening has become very popular in the last few years. Afterall, who doesn’t want to have a beautiful, bright, white smile. But did you know that it has been around for a long time? It’s true! Even before you could find whitening products on the shelf at the supermarket there were people using all sorts of methods to brighten up their teeth. Continue reading to learn more about the origins of teeth whitening and how it evolved into what it is today.
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