anyone's baby have peg teeth?

Question by WeLoveLindale: anyone’s baby have peg teeth?
what causes it? is it only baby teeth? is it hereditary? is it an indicator of mental abilities? I’m freaking out b/c 7 yr old stepson has them & has “special needs” and now my 9 month old baby who is teething looks like her [...] http://bit.ly/g1Qfzk