The first aligner should be fitting pretty well. It sounds like your aligners are ill fitting and may need to be remade. Contact your orthodontist to have it evaluated. If filing it down still does not help, and your orthodontist cannot improve the fit with changing the attachments,...
If you're feeling some discomfort from your aligners, let your doctor know. The issues you mentioned can be remedied with communication. The sharp edge can usually be corrected by filing that area, either by you using an emery board or by your doctor. The feeling of jaw pressure may...
Looks like you are going to have problems if this is going on. try biting on a cotton roll or something rubbery/chewy for 15 minute intervals twice per day for 7 days.If it does not settle in after trying this, you are not likely to get the results you are hoping for unfortunately.
