Had this done today and I am having Zingers like no bodies business! But my smile is much white, yay!
My teeth were pretty white when I went in, but my lower teeth were not, not sure why. Now they are even. I had 2 thirty min sessions back to back. And at first I had intense pain on my upper left tooth, so they removed the bleaching agent from that tooth and it went well after that. For a while that is, the last 8 min I had zyngers like crazy.
They have yet to go away and it HURTS. I got some Sensodyne and it has helped a little but every time I talk, drink something or touch my tongue ring to my teeth accidently it hurts worse. Hope it goes away soon so I can enjoy my new Whiter smile!!