I definately have "bucked" teeth due, probably, to sucking my thumb which I haven't stopped doing.... If I knew how to post a photo I would so you'd see what I mean.
My Aquarius boyfriend has the bucked tooth thing happening.....
There are two stereotypical Aquarius looks....and one of them is (now this sounds terrible on paper but it is not so in person):
bucked/crooked teeth large nose usually with a "hook" or bump "different" or "bewitchig" eyes which can look ovely piercing or "sleepy"
There is also an androgeny that goes with Aquarius'....and in that androgeny the men lean toward the feminine (wide hips) and the women toward the masculine (broad shoulders and tendency to being angular).
Of course Ascendant sign will also figure in here...