I have been flossing my teeth as long as I can remember. But one day, I noticed that I couldn't floss near my crown area as well as I thought. Fortunately, when I told my lovely ATF, she asked; " why don't you use a waterpik?". So, I picked one up at COSTCO, and I have never stopped using it since -- most of the time in combination with my regular dental floss.How about waterpik recommendations. Are they replacement for and better than dental floss?