Mine is more related to my OCD-like tendencies. I get my teeth cleaned every four months. I brush after every meal. I floss like a madman (my wife has to tell me to stop). I used mouthwash for the extra zing clean.
Power to you, except for the mouthwash. I am a mouth hygiene fanatic too, but as said before by another freeper, mouthwash zings everything in the mouth, the good bacteries like the bad bacteries. The mouth needs a healthy population of good bacteries in order to ward off external invasions.
Well the good news is most mouthwashes now are mostly placebo, water with very few disinfectant and a lot of perfume and TV ads, one of my cousin is dentist and he tells me that.