i only use toothpaste, Colgate Total Advanced Whitening. i use Listerene once every so often.
Listerine pre-brush whitening mouth wash and Listerine dissolve able whitening strips ftw
leekohler said:I know that whitening strips and bleaching are extremely bad for tooth enamel. Maybe that's why your teeth got discolored so quickly, Prof.
I've heard that Listerine has caused mouth cancer. I guess pretty much everything causes some sort of cancer, so it probably doesn't matter.