Yes this is so true because it brushes the enamel off (obviously) and after we have eaten we produce acids that do something to our teeth and then you just wipe them off and then they crumble like she just said but i just wanted to have some imput :-)(Original post by sparkler)
but if you brush your teeth too much they start to crumble
a friend of a friend used to brush his teeth so much that he brushed the enamel off them and they started to rot
falsies all round now!
And my school told me not to change it