What is a smiley piercing? Alysa Liu’s viral teeth jewelry has fans curious, but the ADA says the trendy look comes with ...

Liu’s jewelry is technically a frenulum piercing, a modification that passes through the thin tissue connecting the upper lip ...

There’s a story behind American figure skater Alysa Liu’s gold-medal smile. The 20-year-old Olympian, who claimed gold ...

Alysa Liu pierced her own smiley - and now dental experts are urging fans not to follow her lead.

Alysa Liu's viral "smiley" piercing has fans curious - but dentists are warning against copying the trend.

Cool ear piercings are having a moment. Find the one for you with our guide to the trendiest types of ear piercings, complete ...

That viral detail in Alysa Liu's smile? The ADA warns the trendy piercing could harm your teeth.

It may be the coolest piercing in figure skating.

Curious how to get Alysa's iconic 'smiley'? Here's what her piercing is and how she did it herself.

Kim Kardashian’s daughter has been photographed several times with unusual dermal. Piercers generally do not recommend them due to the complications they can cause ...