TL;DR Seltzer, or sparkling water, is slightly acidic because of the carbonation, but plain seltzer is not bad for your teeth when you drink it in moderation.  Flavored varieties, especially citrus ones, are more acidic and can wear down enamel if you sip them throughout the day.  Choose plain sparkling water, drink it with meals, and rinse with tap water after. Wait about 20 minutes before brushing. Let’s Clear the Air You switched from soda to seltzer because it feels like a smarter choice....

New backpacks and sharpened pencils may already be in use, but there’s one thing that usually gets left off the early school year...

We all know that flossing is one of those things dentists are always on about, but here’s the thing: it’s actually way more powerful than...