But anatomically, the numbers don’t quite add up.We’ve all seen it – the smile that doesn’t quite reach the eyes. From awkward family photos to strained workplace pleasantries, our brains often detect ...

Dimples are mostly hereditary and form when a facial muscle, called the zygomaticus major, splits in two, per Medicine Net. Only about 20% to 30% of the world’s population has natural dimples, ...

The first group is associated with the corners of the mouth – where, for example, the risorius (from the Latin to smile) draws the corners outward and the zygomaticus major muscle lifts them.

Just a result of a double zygomaticus major muscle. Alicia Ault - Museums Correspondent. August 30, 2016. Get our newsletter! Get our newsletter! What gives Brad Pitt that special twinkle?

In people without dimples, the zygomaticus major muscle usually begins at a bone in your cheek called the zygomatic bone. It then runs downward, connecting to the corner of your mouth.

This information is sourced from the National Institutes of Health (NIH). Always consult a qualified healthcare provider with any questions you may have regarding a medical condition or facial ...

To make any smile requires upturned lip corners, resulting from the activation of the zygomaticus major muscle. Unlike the other two, a dominant smile is asymmetrical. “In other words,” Wood ...

The zygomaticus major muscle lifts the corners of your mouth while the orbicularis oculi raises your cheeks, causing the subsequent laugh lines at the outside corners of your eyes.

Unlike the dimples in my face, it has nothing to do with the zygomaticus major muscle. Skip to Main Content. View our Bluesky Page (Opens in a new tab) View our Instagram Page ...