does this affect the enamel of the teeth and is it apprved be the anerican dental associate
marilyn b. asked on Oct 13, 2012
Thanks for your question, Marilyn. The active ingredient in the teeth whitening gel is hydrogen peroxide or carbamide peroxide. The peroxide enters the tooth and safely removes stains by whitening the enamel and dentin. Decades of research have proven whitening to be both safe and effective. The most common side effects from tooth whitening are tooth sensitivity and gum irritation. These symptoms are temporary and should disappear after the whitening treatment.
Aaron K. from Self replied on Oct 13, 2012