Once I went to a new dentist in a new area to do a teeth cleaning. He told me I had 4 cavities that needed filling. I was skeptical so I went to another one the next week. He said 2 cavities. I went to two more that month to see what else they'd say: one said no cavities, the other said 6. That was 8 years ago, I still don't have any cavities.
