tag:blogger.com,1999:blog-118968052002013720.post681928510325477556..comments2012-01-20T07:45:43.877-08:00Courtney Bnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-118968052002013720.post-69601053659065431122012-01-20T07:45:43.877-08:002012-01-20T07:45:43.877-08:00This is a very informative post. I agree with most points of Dr. Sing. It is true that people who are using at home teeth whitening tend to use too much material in the tray where the extra material leaks out of the tray and they swallow it. That is why I am also using the Crest 3D White Whitestrips since it is dentist recommended lasting for up to a year. Aside from that, in a review from http://www.howtonaturallywhitenteeth.com/how-to-whiten-teeth-at-home-crest-3d-white-whitestrips/, it is also been stated that Crest 3D White Whitestrips has advanced seal technology that allows the user to go about their routine while it whitens the teeth. For me, this is one of the best remedies for whiter teeth at home.kristian mikaelhttp://www.blogger.com/profile/10540633228956138803noreply@blogger.com