Hello there.
Did you mean 15 upper and 22 lower trays, rather than attachments - hope so
. Anyway, you might find that you get used to this rogue attachment after a couple of weeks. it took me a while to get over them, especiallywhen my trays were out - I couldn't wait to get the trays back in again!
My ortho was recommended to me but it would never have occurred to me to go to a dentist for this work to be done. I didn't even know at the time of choosing that dentists were 'allowed' to meddle with the movement of teeth. Anyway, my ortho has dealt with all queries I've had herself and hasn't consulted Invisalign at all. in fact, I got the impression that they did what she wanted them to do when she was planning my treatment.
I did sign a contract which detailed exactly what was included: Initial trays. all filing, consultation every 6 weeks, up to 3 lots of refinements, whitening, upper and lower bonded and removable retainers - estimated treatment time 18-24 months, £4,000 all in - paid up front.
Given that you have already parted with half the agreed fee I would suggest that you air your concerns to your dentist as soon as possible wrt what is included in the fee - it might pay you to cut your losses now rather than pay the whole amount if the $6k isn't fully inclusive.
Hope that helps, good luck!
U31 & L23 finished.
Refinements U9 & L9 of 13 or 16?!