There is indeed. Also symmetry is a big thing. Tom Cruise's face is so symmetrical his front tooth is smack down the middle of his face:
But yeah being "average" helps:
https://en.wikipedia.org/wiki/Averageness
Who *didn't* notice his misaligned teeth, it's been one of his most defining features for decades, lol. That said I heard that a few years back he finally got it corrected. I'll let someone else confirm since I can't be bothered, lol.