Handy little tool...use it as a tatar, calculus preventive....whenever i feel it building up on my teeth i put this baby to work...does a good job...as far as stains and whitening i can't speak on it's effectiveness....don't have problems with that...
it works wonders!
I wish I took a before and after picture. Clean perfect coffee and taboco stain. Very happy.
After only a week I can see results, I like this better than whitening products as I have sensitive teeth and this is gentle. No messy gels and I definitely recommend
Got rid of coffee and wine stains. Removes plaque like painless sandpaper.