Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and coffee. Chemical whiteners can help, but they can also damage teeth in the pr… [+3104 chars]
Toothbrush-activated powder whitens, repairs and protects teeth - Phys.org
Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and coffee. Chemical whiteners can help, but they can also damage teeth in the process. So, researchers reporting in ACS Nano have designed a…
By:American Chemical Society (ACS)
Source:Phys.Org
Published:
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