hi bex,i was told by a dentist that mine was probably referred pain because of a large cavitation i have. dental floss isnt really recommended anymore, have you seen the new little brushes that go between teeth,they are good, they dont damage teeth and do a better job, you can put toothpaste on them and get a really job done. hydrogen peroxide is great stuff, i got some ready for next month when i have surgery.
dawn x