Photo: Crystal Martin After our Plastic-Free Kitchen Week, I made a bunch of changes to my food-prep tools (some swaps are still in the works, honestly). But all the consideration around what I was using to make my food got me to turn an eye toward other things. When I started poking around with de-plasticizing my dental-care routine, I learned immediately that plastic toothbrush bristles are extremely difficult to avoid. That pretty much left me with tweaking my floss.