My 7th set of Invisalign trays have become discoloured. Is this normal, and is there a way to reverse it?

April 13, 2014
Asked By:PanicLady in Wiltshire

Ok, so im on my 7th tray & have noticed that both the top and bottom trays, on the right hand side, towards the back have gone a green/yellow colour! I have soaked ththem in brite clean & brushed them but they are still discoloured.i haven't eaten or drank anything with them in & cleaned as normal! This never happened with the other trays.Help!

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