I use the tabs now for 2 years, and am very happy with it. Was concerned at the beginning of something, whether it really is as good for your teeth, but wanted to give it a try, and have therefore alternated the first few weeks with toothpaste. By the time I found the toothpaste but always unpleasant, both from the extreme taste, the many foam and also the mouthfeel ago. The tabs to the teeth feel better to completely clean and polished. Even with the necks of teeth I have since any more problems, had previously often use Sensitive toothpaste. My dentist had also nothing to complain about, so I will continue to use the tabs, and can recommend it. Initially, the tabs are however quite used to. They chewed with the incisors, and then brushing with the resulting 'porridge' teeth. It foams as well as not, tastes very mild, and you feel you have somehow not in the mouth. After a few times you brush used to it, and it's a great thing.