Particles of food would get caught around my bridge and irritate my upper gum. Flossing was difficult due to being at the back of my mouth. I use the Waterpik after I floss and no more bleeding gums; problem solved!!
Cannot believe it took me 62 years to discover how wonderful these are. Works great, makes my mouth feel so much cleaner and refreshed. I now need to get one I can use at work and when traveling because I hate not being able to use it after I eat!