One of the first things I notice about a person is their smile. Sometimes a smile doesn't come without pain. Now, I am not talking severe dental pain that needs treatment from a dentist like cavities, root canals or even tooth removal (all of which I have experienced this year); I am talking about tooth sensitivity. Tooth sensitivity is a real condition of which I experience as well. The fine people at Crest have a whole slew of products that help with tooth sensitivty, but none as powerful as their brand new breakthrough product called Crest Sensi-Stop Strips™. If you have ever experienced a sensitive tooth, you will want to give the new Crest Sensi-Stop Strips™ a try.