This is one of those topics that some people may not want to believe is a fact, but nevertheless is.
Psychology studdies on beauty show that even children show a favorable response towards beauty.
When a child was shown 2 pictures, one of an ugly teacher and one of a pretty teacher and then asked " which teacher is nicer? " the child always chose the pretty teacher.
Simular studdies with jobs interviews indicate the better looking person has a better chance of landing the job.
Teeth are indicators of beauty as is hair, eyes, skin, bone sturucture, body shape, and fitness.
Is it shallow? Yes ofcourse. However its the nature of humanity and these types of studdies prove it.
As far as socioeconomic status, I agree with that as well. Crooked teeth indicate a child who either was not cared properly due to parental neglect or couldnt get braces due to lack of finances.
All these things are sad but true
but listen all... we have them now... yes we do
WE HAVE THEM NOW.... HOOORAY!
References
http://www.jyi.org/volumes/volume6/issu ... /feng.html
http://en.wikipedia.org/wiki/Beauty