Mark Ryder

Feb. 22, 2013

Ask a Dentist: Facts To Sink Your Teeth Into

An apple a day keeps the doctor away. And, it turns out, the dentist. Did you know that the fibery skin is good for your teeth?

dentist, dentistry, periodontist, orthodontist, teeth, oral surgeon, oral health, oral hygiene, toothbrush, toothpaste, dental floss, gums, tooth decay, plaque, tartar

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Comet's Tail Shines Light on Sun

\tIn 2011, comet Lovejoy traveled through the sun’s corona and lived to tell the tale. But its tail was the most telling. Reporting in the journal Science, Cooper Downs, an astrophysicist at Predictive Science Inc. in San Diego, Calif., says that the wiggly path of the comet’s tail helps explain the sun’s magnetic field. \t 

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