> 200 years ago everyone had perfectly straight teeth What makes you think that? That's not what evidence has ever suggested. https://www.usatoday.com/story/ne

> 200 years ago everyone had perfectly straight teeth What makes you think that? That's not what evidence has ever suggested. https://www.usatoday.com/story/news/nation/2014/01/06/tooth-decay-archaeology/4307319/ https://www.usatoday.com/story/news/nation/2014/01/06/tooth-...