Help me evaluate my tooth whitening options?
July 24, 2014 8:02 AM Subscribe
What are the main teeth whitening methods? What are the pros and Cons of each? I found some groupons for "take home whitening" which seems like they just sell you a kit, and I found some for "chair side" whitening (~$100), where they use a gel and LED light? and there are also just over the counter ones. I searched ask mefi, but the last question about this that I found was from 2009, I wonder if the treatments are newer or better now?
posted by lijiaxiaoniu to Health & Fitness (17 answers total) 37 users marked this as a favorite