Cycling and Pondering Caries

I received my first 10-speed bicycle when I was 12 years old. I rode it everywhere. In the age when TV was still attached to antennas and personal computers did not exist, being outside and being active were the only ways to relieve boredom. It was a time when I could be gone all day and home for supper, and my parents seemed to be OK with it. (I don’t know how because I worry about my teenage