Okay, this looks bizarre, but it makes sense upon consideration. I'd just never seen any pictures like this before.
It is kind of creepy, as are the similar pictures here: http://skeptics.stackexchange.com/questions/9541/is-this-image-about-child-teeth-development-accurate .
(h/t +Kaylee Testerman)
Originally shared by +Interesting Things:
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Bleah…it's a little horrible
That's nothing compared to a baby skull where even the milk teeth haven't come out yet
+JerusalemStrayCat ohhh come on!! puke