Invisalign is staining my teeth yellow?

If you are facing this problem then get in touch with your dentist may be there is problem your braces.

The most common reason for staining while in Invisalign is due to inadequate cleaning of the teeth prior to placing the aligners back into the mouth.  Since you stated that you are brushing well, then this may not be the cause.  Another possibility could be that there are areas of excess attachment adhesive on the teeth.  This could create plaque accumulation and resultant staining.  The best thing to do is to express your concern with your orthodontist, therefore he or she can examen your teeth and determine the likely cause for the staining.  The good news is that most stains can be easily removed.