When I was little my sister told me that my mom was taking me to the dentist and then I would never have any teeth again. Fortunatly that didn't happen.
A childhood belief about general

others believed things like this
- I used to believe my dentist could give me a shot to straighten my teeth and prevent cavities.— sircigar
- I used to believe they were called dentist disappointments rather than dentist appointments.— Emma
- I used to believe that if I didn't brush my teeth at night, ants would crawl into my mouth and eat my teeth.Anon
- I'm autistic, and I used to believe taking some of my sister's food while she was eating it was sharing.Anon
- I used to believe that eating burnt toast would make your teeth whiter and would brush your teeth for you.— Natasha
- Until I was about 8 I believed that your back teeth keep growing in until you have a full circle of teeth.Anon