I will be getting braces or teeth straightening of some sort soon. All I have is a large gap in my front teeth and an overbite but no crooked teeth or any other issues. Whatever treatment I get I do not think I will have to get my bottom row done because they are PERFECTLY straight with no gaps. I've heard about FastBraces (http://www.fastbraces.com/), Invisalign, Ceramic Braces, and the traditional Ceramic Braces. I really do not want anything noticeable but I can deal with metal but also I have a budget of under $4,200. I was wondering what would be the best suited for me and how long the treatment would be...?