I agree with Armywife! I have a friend that got braces at age 55 and is just tickled pink with the results. She used invisalign braces and was very happy with them and the results they gave her.
It's never to late to do something nice for yourself and if you want your overbite fixed, go for it! Two years out of your entire life isn't very much when you think about it.
My very best to you,