Lind_2

Hi I am new to invisalign, currently only on my 3rd week and my 2nd tray.
I have been meticulously brushing and flossing my teeth after all meals and cleaning my trays with 3% hydrogen peroxide and rinsing thoroughly. However I was alarmed to look in the mirror today and notice what looks like decay on some of my molars. They were white before I started treatment and now one looks black and one brown/flaky on the sides between the next tooth. I had to gave IPR on some of my teeth.
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