Usually it is so that one something that you just chewed, then swallows. Thus, it was initially very unfamiliar to keep the paste in your mouth. In addition, no foam. Therefore, it feels as if you only brush with a wet toothbrush. I bought the Denttabs for the reason because you can even repair tooth necks should. Since I use the Denttabs only a week, I can not say much about it - but going to my dentist surveys at the next appointment. Who also has problems with sensitive teeth that can certainly use Denttabs times. I am confident that it will help.