Check why some people have dimples. Learn how muscle structure, skin tension, and genetics create these charming facial features.

The following is a summary of “Simultaneous Application of Synchronized Radiofrequency and High-Intensity Facial ...

Continue reading to discover more. Dimples are sometimes caused by a change in a facial muscle called the zygomaticus major. This muscle is involved in facial expression. It’s the one that helps ...

A Duchenne smile is produced by the joint action of two facial muscles. The zygomaticus major muscle lifts the corners of your mouth while the orbicularis oculi raises your cheeks, causing the ...

While some consider a perfect smile or jawline aesthetically pleasing, dimples carry the day for others. In some cultures, these small indentations on the chin or cheeks signify beauty and luck.

Cheek dimples are formed by an anatomical variation of a facial muscle called the zygomaticus major (ZMj), according to the 2019 meta-analysis in The Journal of Craniofacial Surgery. The ZMj draws ...

One particular feature, known as the zygomaticus major, is known to be critical in smiling. This describes the straps of muscles below the cheekbones that pull up the corners of the mouth.

We used facial electromyography (fEMG) to measure motor unit action potentials (MUAPs) from two muscles in the face: zygomaticus major ("smiling muscle" that brings up the corners of the mouth ...

"And the reason I say that is because you have a mutation which causes this muscle, called Zygomaticus major - which by the way is responsible for smiling - you can see that it connects to the ...