Originally posted by ndmmxiaomayi:
Funny, my baby teeth don't fall off themselves, always have to plucked off by a dentist. That's why I hate a dentist so much. Give me nothing but nightmares.
I read this off the web, so I'm not sure how accurate it is... but according to the website...
The reason why baby teeth fall off by themselves is because as your permanent teeth starts to erupt, it causes the root of your baby teeth to dissolve until only the visible part (the crown) is left, and stuck to your gums with only gum tissue.
There are cases where baby teeth require extraction, and that is when the eruption path of your permanent teeth misses the baby teeth, so dissolution of the baby teeth roots doesn't occur.
Mmmmm.
Check back again ahh I read somemore so I can post something more accurate and detailed.