ติดต่อ

  ติดต่อ

อนุทิน #2826

"Whitening toothpastes are designed to remove surface stains from your teeth. As a result, they may lighten your teeth slightly. However, they cannot change the natural color of your teeth." http://www.mayoclinic.com/health/whitening-toothpaste/AN01818/rss=1

Why pay more, then.

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