I just got the Zoom done today and haven't had any major problems at all. A few "zingers", as you call them, where the sensitivity on a tooth spikes but other than that...my dental assistant takes major care in putting a substance between the tooth edge and gums to keep the bleach from seeping over to the gums. personally, i think they did a great job.
My teeth aren't totally white but i figure it's going to take some time to whiten all those years out! haha
if anyone wants to know who my dentist was in Scottsdale, let me know and i'll get you her number. So far, I'm very impressed with them. we'll see how my invisalign appts go as i start wearing the trays in a few weeks.
Wow..is there no opportunity to edit a post at all? interesting....
Anyways, i was going to add that i wasn't sure what to eat...doc said all "white" foods and i'm thinking popcorn qualifies but would butter be a staining element on the popcorn? hmmmmm