The buttons were not discussed in detail, so I wasnt aware I would be wearing them for the duration! They are pretty invisible with the trays on...during lunch meetings, etc., I dont have the trays on, of course, and I look like I have food stuck to my teeth!
I have 6 right now and I'm not happy with this part of the process! My teeth are moving am the results if pretty phenomenal. Lastly, the gluing of the pegs was ridiulous! I had jagged edges on my teeth and thougt they had craked my teeth! My ortho spent a good hour removing adhesive from my teeth and apologizing.