Q. Hello I have a problem where my teeth from the k9s inwards are too far forward they are straight as the roots themselves are too advanced. I suspect I should have had braces as a child. The result is when my mouth is closed I look as if im wearing a gum sheild. I saw an orthodentist about 10 yrs ago who said he couldnt really make much difference. I wondered if techniques have moved on since and if you might be able to help?