What Really Happened to Lindsay Lohan’s Teeth?

When Lindsay Lohan flashed her famous smile for the cameras last week, she revealed yellowed, uneven, somewhat decayed teeth — presumably the result of her smoking habit, not to mention her much-publicized struggles with drugs and alcohol.

PHOTOS: How Lindsay's face has changed

Watch the video above to hear what Us Weekly editors Andrea Lavinthal and Justin Ravitz had to say about LiLo's sad smile, plus Hollywood's hottest style and beauty news including stars with stunning holiday ad campaigns and the couple who can't stop dressing alike.

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