Hahah woopz :)

It’s so awesome with a bit of kala namak on it. Mjam!

No. Recently asked the same question to an expert. She told me that they are shit.

Flossing is not done to prevent cavaties, but is done to remove plague. If you never floss, plague will build, your gums will become inflamed, your gums will pull away from your teeth and your jaw bone will deteriorate and at some point your teeth will become loose, painful and ugly. So if you want good teeth until old age you need to floss. Brushing only takes away 80% of the plague. Flossing removes the other 20%.