My dentist recommend the Waterpick because of a painful tooth lucky as a result of food particals my toothbrush was not dislodging. Vala, the Waterpik worked!
My current WaterPic is so very much better than the previous one with which I had to constantly replace the valve seal and turn to the highest setting to get it to work properly. This one works better on a low setting. I've been using Waterpic for many years to assist in keeping my gums healthy and I attribute my healthy gums to its use.