I've never been satisfied with the discoloration of my adult teeth, but I was never to enthusiastic
about the cost of whitening in the dentist's office or the potential for gum irritations. I recently
had two 20-minute sessions, with great results I couldn't
have imagined! I had whitening improvements of 6 shades in my first session and 4 shades in my
second session. I would recommend this procedure, as I consider it Convenient, Low-Cost
and Pain-Free Joanna
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