I'm guessing the commissure smile has been typecasted to ads/publicity shots for a long time. Never really noticed that nor the word until you mentioned it.
![[Image: 5dXSjtY4_o.jpg]](https://images2.imgbox.com/9b/39/5dXSjtY4_o.jpg)
"It is hard to imagine a more stupid or more dangerous way of making decisions than by putting those decisions in the hands of people who pay no price for being wrong." – Thomas Sowell