I tried crest white strips awhile back, and noticed virtually noc hange. I finally bit the bullet and got a whitening try and bleach from the dentist, cost $300. Boy does it ever work though. Crest white strips can really only take you so far. If you want quite a noticable difference you may have to pay more money. My teeth seem dazzling white now!
__________________
"Is it so small a thing to have enjoyed the sun, to have lived long in the spring, to have loved, to have thought, to have done."
-Matthew Arnold
|