I love oral hygiene.
As a rule of thumb, I would submit that if you need to call your floss provider, for any reason, you are probably not ready for this level of oral hygiene.
We no longer know each other. Hell, I barely know myself these days. I brush my teeth and look in the mirror and think, Who is this guy taking care of my oral hygiene?
Man does not live by soap alone; and hygiene, or even health, is not much good unless you can take a healthy view of it or, better still, feel a healthy indifference to it.
Gilbert K. Chesterton
Oral history is a recipe for complete misrepresentation because almost no one tells the truth, even when they intend to.