Brilliant baking soda trick whitens teeth in just 7 days. Simple kitchen ingredient transforms stained teeth naturally ...

Three major U.S. cities don’t add fluoride to their water, but they have naturally occurring levels at or above the 0.7 milligram-per-liter optimal level.

9. Benadryl Liquid Benadryl (diphenhydramine), an allergy medication, can help reduce inflammation and encourage the healing of a canker sore. Benadryl is very useful for mouth ulcers caused by food ...

23Na MAS NMR spectra of sodium–oxygen (Na–O2) cathodes reveals a combination of degradation species: newly observed sodium fluoride (NaF) and the expected sodium carbonate (Na2CO3), as well as the ...