My wife was worried that I'd have water shoot all over the bathroom. But no. I have not been to the Dentist yet to see how it's doing at stopping tar build up.
I purchased this because I get a plaque build up resulting me going to the dentist for a teeth cleaning every three months instead of six months. This product works and is easy to use. I notice I do not have the bleeding on my lower gums as I did prior to buying this. My dentist even noticed an improvement. Prior to purchasing this I did floss but did not get in every area and by using this it really helps and is so easy to use.