I'd like to get a consultation for Invisalign. Will the explanation be very different from regular braces?

I'm drawn to the fact that they are clear, but I'm actually a bit worried about sticking to the wearing schedule haha.

If I go for an Invisalign consultation, will they tell me right away if my case is suitable?

I'm curious if there are significant differences in cost or duration for those who have actually heard about it.

Is there anything I absolutely must check during the consultation?