The Dollar Tree at 3809 E 10th Street in Sioux Falls, South Dakota represents everything that’s right about discount shopping: endless possibilities, consistent pricing, and the kind of retail therapy ...
ZME Science on MSN
Goodbye Cavities? Researchers Created a Gel That Restores Enamel and Works in Human Saliva
Enamel is the hardest substance in your body. It’s a crystalline fortress protecting your teeth. But it has a fatal flaw: it cannot regenerate. The cells that build it vanish after the tooth is formed ...
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