Does anyone floss their inner molars?

pu1. Yes, I do molars, too. I can use the thinnest floss

2017-12-19

OK

pu2. It's really hard to do molars

2017-12-19

OK

pu3. You need to focus on your molars

2017-12-19

OK

pu4. Most of the people around me do molars, too. How to do this hard thing

2017-12-19

OK

pu5. Try it with an intervertebral brush

2017-12-19

OK