If that's a concern, the more practical solutions are to 1) brush your teeth after drinking coffee or 2) don't drink coffee. I do choose to drink coffee and do

If that's a concern, the more practical solutions are to 1) brush your teeth after drinking coffee or 2) don't drink coffee. I do choose to drink coffee and don't brush immediately after and accept the risk to my teeth. I was worried about the effect of soda on my teeth so I stopped drinking it.