What happens to teeth so they become yellow? Smoking, chewing tobacco, coffee, and leaving food on teeth without brushing, which causes plaque. But these are not the only factors. Regular foods also stain teeth. Think of drinking dark juices. Your teeth are stained afterward. This isn't necessarily damaging, it just doesn't look very good.
So how do you get your teeth white again without going to the dentist and paying a large sum?
Consumer grade teeth whitening products are readily available in a variety of forms. Toothpastes, gels, fluoride trays, strips, and more. While one method might not work as you expect, another might. These are also much cheaper than a trip to the dentist.
These chemicals work in different ways. Some bleach your teeth, others use an acid to dissolve the stains. Usually what is done is a layer of stained enamel is removed so the white enamel underneath will show.
Which is the best for you will depend. Some products get better reviews than others, and just because one costs more does not mean it is better.
Toothpastes are designed to be used like normal brushing, whereas whitening strips must remain on your teeth for up to an hour, and the trays might take even longer. But the question you have to ask yourself is, do I really want this? Chances are, if you are reading this article, you want one of these methods.
So how do you know what to use? Again, read reviews. You can search for teeth whitening products, then review each of those brands online. Consumers usually don't lie about their experience, while the manufacturer won't necessarily lie, but won't tell you everything.
The next question, how long do the effects last? Once your teeth have been whitened, with proper cleaning, you can expect your teeth to remain white for several months. None of these are a permanent solution, even a dentist whitening your teeth will not last forever, but you should get several months of results from each whitening.
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