Open your mouth into an "O" shape, and fold your upper lip over your teeth. Smile to raise the cheek muscles up, then lightly ...

* Simply place two fingers on each corner of your mouth and try to smile against the resistance they create. * Hold each ...

Casual fans were watching the theatrics, choreography and guest appearances during Kendrick Lamar and SZA’s Super Bowl halftime show. Sleuths were watching their throats.

So even healthcare providers and pediatric dentists don't have a good system for measuring lip ties. Dr. Thomas explains: "The presence of a labial frenulum is nearly universal, and the position ...