What is the main cause of tooth decay?

Correct answer: Bacteria

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What people think about it: 7 Comments
Unreal Neil.
Unreal Neil.
little b, Everyone has bacteria...
Myffa
Myffa
Queen Esther, But not your shy, modest personality, equally _obviously_.
Queen Esther
Queen Esther
people always compliment me for my amazing white smile!! my smile and body and eyes are my moneymakers!! obviously!!
sb
sb
Clean your teeth daily.
Andi
Andi
ganisgone, that and drinking great-tasting soda because it has lots of sugar in it.
Flower demon
Flower demon
in my childhood , my almost tooth was decay
ganisgone
ganisgone
eating cereal like Trik, Lucky Charms, frosted flakes cuz their great. Sugar is a good start to having cavities.