Maybe yours saw your x-rays and scans and thought it would take longer to move your teeth so they put you on 2 week changes. Maybe they wanted to see how 2 week changes went before they pushed your teeth faster. Stick with two week changes for a few trays. Your teeth might need the extra time to move and settle.
I am currently wearing Invisalign. I wear them weekly and have a total of 16 trays. There was some confusion at the doctor office and they gave me tray 12 to wear instead of tray 11. I am now on tray 14 and just realized that I skipped tray 11. I spoke to the receptionist and she said the doctor will just have me do refinements.
The biggest risk of missing any period of Invisalign® use is that the teeth may shift back to an incorrect position. Invisalign® aligners are intended to be worn for 22 to 23 hours out of the day. Any less than this, and you risk hurting your progress. The amount of progress you lose will vary by patient – some will find their teeth shift Moreover, teeth have a tendency to get back to their original position. So, if your attachments fall off and you can’t wear the Invisalign for a few days, it will undo the tooth movement. However, if this happens once or twice in the whole treatment period, you don’t need to worry too much about it. Just get it fixed as early as possible. The squeaking is also a sign of dry mouth, some how invisalign manages to dehydrate you and make you drool like a fountain all at the same time. The first few weeks suck. They suck hard, and the only way to get through it, unfortunately, is to get through it. If you are considering speeding up your Invisalign treatment, one of the best ways to do it is through using chewing aids. This system helps with Invisalign treatment by making your teeth move more efficiently. It enables you to switch to the next aligner tray faster, thus speeding up the treatment time. The chewing motion works by distributing . 50 174 289 337 187 239 231 21 63

can i change my invisalign 2 days early