However the reality is either 'ZOOM' or my dental surgery are a crock of bollocks..
My before and after pics look exactly the same (in fact both my husband and mother in law got the before and after pics the wrong way round) and all for $462..hmmmmmmm, glad I didn't pay the full price of $650 but still, almost $500 and I still have teeth like a hobo.
'ZOOM' is a light activated gel which means for the 45 minute procedure you are meant to have a 'ZOOM' lamp shining on your teeth for, funnily enough, 45 minutes, my dental surgery thinks that the light doesn't make any difference so doesn't bother to use it and to then add insult to wallet injury they then give you trays and whitening gel to take home so you can sleep wih whitening gel on your teeth for the next 3 nights..
I could of gone to Vons and bought a kit for $15 fucking dollars if I'd of wanted to do this the bastards.. 
I put it on for 5 minutes and was in fucking agony, my teeth felt like they had little electric charges in them so I took them off and threw them in the bin..
My gums are now shrivelled and dry like a slug thats had salt poured on it too.. 
I've since spoken to 'ZOOM' and they say the light is what makes it work, my dentist says their science is flawed and that they've actually been sued for claiming to be able to whiten teeth in one hour which is not possible regardless of using a light or not, I'm stuck in the middle, $462 lighter in the wallet area with shit teeth..
So kids don't be a vain twat like me, save you money and spend it on something useful, like shoes..
In other news, I'm pleased to say everything is back in working order and firing on full cylinders, 3 down, 17 to go.. 
