works like a dream
I was a bit skeptical, as to how much effect this would have on my teeth. I am VERY happy to say, after just one use, I can see the difference. It takes a bit of getting used to, how to position the head, how much of the polishing paste to use, but its pretty simple after you get used to it. I noticed quite a difference in the whiteness of my teeth after only one use...and I am very happy with this.
Rating: 5 stars