Soldato
- Joined
- 4 Aug 2007
- Posts
- 22,396
- Location
- Wilds of suffolk
Unless you're abrading your teeth right after drinking diet coke (brushing teeth after drinking is worst)
Nothing happen
The effect of sustained sugar exposure on teeth is well known, for example
https://www.youtube.com/watch?v=PI7FkBoDxx4
Its even got a name in that area Mountain Dew mouth, people drink so much of it (and its iirc about 40% higher sugar content than coke) that in effect their teeth are pretty much permanently covered in sugar, = very happy bacteria.