Many people experience the same thing: they look in the mirror, smile, and feel their teeth no longer look as bright as they used to. Maybe they drink coffee every day, have tea, wine, dark sodas, or have simply noticed that their smile has lost some brightness over time. That is when the idea of teeth whitening often comes up. And although it may seem like a simple treatment, it is worth pausing before choosing any option. Not every mouth needs the same approach, not all tee