Got this because a couple of friends said it had been so effective in keeping their gums in good shape. I'm very impressed at the very thorough water flossing it does.
I believe in keeping the teeth clean and flossed after each meal and have done this for at least 10 years so I know what is "clean" but since using the WP-100 Waterpic Water Flosser for 3 weeks I notice the Waterpic takes out particles after I flossed so I am 100% convinced the Waterpic is the greatest and use it nightly because I know the Waterpic is guaranteed to take out every particle between the teeth and is the greatest cleaning product I have used.