I have brown dirt which doesn't come off at the back of my front teeth at the back, I have recently been drinking lots of green tea, could that been the cause. I also have a little black line on two of my molars what does that mean and how can i fix it?
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Answers (3)
From board-certified doctors and trusted medical professionals
You can try regular external bleaching, but that may not work well enough. Your dentist may want to do an internal bleaching technique which would require a root canal first.
Well , it does not matter which product you choose, brand, they will always go back to the same color sooner or later, this is more based on the melanin , like the color of your hair, or eyes, so if you have yellow teeth, with any chemical, they will turn white, and then with any food that has...
It sounds like the problem is that the gel is not evenly distributed. The gel could be expired and slightly dissociating. The best solution for this may be to mix the gel before you apply it. Also, make sure that the tray that you are applying it to is completely dry, so that...
