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Re: whitestrips unhealthy?
| Matt | 26 Jun 2005 23:26 |
> Can anyone shed some light on Crest Whitestrips, where the > active ingredient is Hydrogen Peroxide; Is it harmful/unhealthy on > the teeth? I believe that hydrogen peroxide corrodes amalgam fillings.
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| Emil | 23 Jun 2005 15:36 |
Hi,
Can anyone shed some light on Crest Whitestrips, where the active ingredient is Hydrogen Peroxide; Is it harmful/unhealthy on the teeth?
Thanks.
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