Dental School?

I'm considering Dental but I didn't major in science when I was in high school. Is it too late to start over? Pls advice me in detail and I would be so thankful if someone can give me guide becasue I'm in a stage where I'm doing nothing usefull in life. Need help!!

Dental School?
Its never too late.. I started my dental career as a dental nurse (a job I found through word of mouth, I had no experience what so ever) %26amp; loved it so much that I became a dental hygienist.. But when I left school back in 1999 I had no idea what I wanted to do, and I was working as a receptionist for a GP, I got into dentistry in 2005.. That’s 6 years after I left school. So in other words it’s never too late, plus a late start is a better start than a never start. Good Luck. Dr Dee.