I hate cavities and i would know i had lots of cavities. I dot know why but i dont really eat any junk food
or drink pop [soda lol] and i always brushed my teeth i still get them....
I am the only one in my family too. My brother who is pretty gross brushes like once a week cause he is so lazy and he hasnt ever got a cavity. And to add to that he eats loads of suger ad junk and drinks pop [soda lol]
good luck.
The drilling is the worst.... You can smell the tooth buring and it hurts..
My dentist is mega dumb too cause like he will be workig on me and trying to talk to me. >.> Some people are just dumb lol.. When you have a d rill in ur tooth and stuff in ur mouth you dont want to talk...