Dental floss is easy - the widely available/cheap waxed Reach floss tested negative for PFAs[1], and it does a better job of cleaning too. The non-stick flosses miss stuff for me.
Oh thank goodness. When I started looking at the prices of the silk flosses and whatnot, I thought I'd had to take a second mortgage. I've been using Reach for years, due to the price, but also because it works so well for me. Thanks for posting this!
1: https://www.mamavation.com/beauty/toxic-pfas-dental-floss-to...