From reader ‘Boredom.In.The.Dorm’: I got my braces off recently, *thank god* and i used this tooth whitening gel the orthodontist gave me. I brushed my teeth before and my gums got a little bloody. I decided to use teh stuff anyway and did. It burned my gums and when i took it out my gums... 

From reader ‘Patsy’: i got a tooth whitening kit online http://www.amazon.com/Complete-Professional-Whitening-Optimized-Formula/dp/B000O3SHF8 ….it came with moldable trays that i dip into boiling water and then mold to my teeth….instead of using these trays can i use my plastic... 

From reader ‘TexanByChoice’: I’ve heard everything from 5 minutes to 20 minutes. Anyone out there know for sure? I know the 22% gel can even be left on overnight. Can’t seem to find any specifics on the 35% gel though. You dental techs out there — help!  Read More →

From reader ‘thinkpink82981′: I already have custom trays fitted for my teeth, but I am in search of a really good high-end gel ( not junk like crest whitestrips) I want my teeth to be hollywood white…like so white they are blinding! Any suggestions? Thanks!  Read More →

From reader ‘abbey!’: i have the container the gel “needle-looking things” came in, as well as the gel. but no instructions! anyone know how to apply, how long to leave it on, when to do it, etc?  Read More →

From reader ‘Bob the Cat.™’: If my friend is 11, shuld she try it??  Read More →

From reader ‘Anna1988′: I got my teeth professionally whitened at my dentist with Colgate, and I just ran out of the gel… since it is so expensive to buy more, and I have a friends who works in a dentists office, I am going to buy them from her at a cheaper price… if they use... 

From reader ‘Jules’: I already have the trays I was just wondering if anyone had experience with some whitening gels you can just buy at the store not online I would love some recommendations and where you can buy them at -thanks  Read More →

From reader ‘hope Read More →

From reader ‘woohoooooo!!!!’: And, if so, does it work? I’ve seen it before on the counter and always wondered if anyone used it and saw a difference. I think its about $50…which isn’t cheap. Just curious. Thanks.  Read More →