Photo of the Day

Associated Press
IMAGE DISTRIBUTED FOR ORAL-B AND GLO GOOD FOUNDATION - Dr. Jonathan B. Levine, with the help of a student, demonstrates how to floss properly at the Harlem Children's Zone during the "Brush Up Smile Zone!" event sponsored by Oral-B and the GLO Good Foundation, Thursday, Jan. 24, 2013, in New York. (John Minchillo / AP Images for Oral-B and GLO Good Foundation)

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