Is "Last Friday Night" just a pop star playing dress-up, or a strange new phase in the singer's career?

Orthodontists reap the benefits of the trend toward early treatment -- but do their young patients?

Correcting a malocclusion has never been so chic

Muslim girls in France, concerned about learning and shocked by the hostage crisis in Russia, start school with little defiance of the new ban on head scarves.

Prescriptions for durable medical equipment have long been a staple of Medicare fraud schemes

Direct-to-consumer aligners are filling a niche, but one that makes some health care experts uncomfortable

When the Hollister chain banned her hijab at work, a young Muslim battled back

When kids in my seventh-grade class started kissing, I was horrified. But eventually I decided to give it a try

Smile-fixers fear getting caught in anti-Wall Street blowback. But lumping them together isn't totally off the wall

"Regretfully, that information was not fully communicated"

When the Intl. Brotherhood of Sweet Scientists gathers, there's beer, barbecue and two amateur pugilists beating the bejesus out of each other.

For only thousands of dollars, you can be the proud owner of the world's most ridiculed headgear

Kansas Republican Ray Merrick shows off his breathtaking ignorance

The first lady joined the two cross-dressing comedians in a sketch about health and fitness