Originally Posted by
jc94
Yeah but that was just in the office

Still I don’t think he ever drunk 8 just after lunch.
Yeah I was wondering about the dentist, isn’t Zero sugar free? But hey my dentist complains I drink coffee and red wine (neither in excess) so I can’t one can’t win. Maybe the Coke washes those traces away and at least you’re getting your fluids 🤪
As
pewpew explained, it's the acids. The same thing applies to a lesser extent with coffee as well.
My dentist also told me it's worse if you drink these beverages right after brushing when the tooth surface has been freshly scoured. Of course, many people brush first thing in the morning then immediately drink coffee.