What is a piercing on the upper cheek called?

As in, a little stud the doesn't go all the way through.
I know i heard about it somewhere, it apparently has like a L-shaped bar or something that fits under the skin, so you can't see the end. But its not "pocketing".
I'm pretty big on piercings but this is confusing me, and i want it where i used to have a beauty mark so its fairly important to me…thanks loves.