Q. Dear Dr Patel, I’m 24 and think I have a deep bite/over bite. If i bite together I can only see the last 2-4mm of my bottom front teeth, and one of my top front teeth sticks out a bit. I’m just wondering what sort things are done for adults to treat this sort of thing? Its quite scary reading online about expanders, extractions and even jaw surgery and wondered what might actually be involved in any treatment and whether deep bite restricts options.