I first saw this type of piercing on a bus driver years ago. I couldn't figure out how it was mounted on to her cheek. I almost wanted to ask her about it, but hesitated, as it suddenly occurred to me that it might be some sort of medical device (prosthetic dental anchor, perhaps??!!)
![Think](https://pics3.city-data.com/forum/images/smilies/think.gif)
But, to each their own...