As a dental student, I can confirm that this is glorified swishing water in your mouth. Just floss, it takes two seconds.

As a dental student, I can confirm that this is glorified swishing water in your mouth. Just floss, it takes two…

This needs to be ungreyed and posted everywhere.

This needs to be ungreyed and posted everywhere.

You still need to use real floss. I’m sure dentists everywhere would agree.

You still need to use real floss. I’m sure dentists everywhere would agree.