When you have perfectly white teeth, this can significantly enhance your general appearance. One of the ways to change this would be if you are drinking items like tea that could stain your teeth. If you are a tea lover, especially the green type, you might be wondering whether or not this beverage can cause teeth staining. Does green tea stain teeth? Keep reading to find out.
Green tea is an extremely popular beverage, mostly because it contains many healthy nutrients, large amounts of antioxidants and low-calorie content. Similar to other beverages which offer health benefits, this has bothersome drawbacks which include the fact that it can stain the teeth.
Even though it will not necessarily damage your teeth, drinking this tea can change the appearance of your teeth to give the natural white color a more yellowish and stained look. This look is definitely not appealing, so you might not like the effects that the tea has on your teeth.
Why Does Green Tea Stain Teeth?
Green tea consists of tannins, which are plant compounds, and they increase the staining compounds that change the teeth color. This is done on a lesser level than the black tea. At this point, it’s worth mentioning that teas are acidic in nature so they increase the absorbency of the teeth enamel or outer layer. This makes it a lot easier for pigmented molecules in teas to stick to the enamel and cause staining.
In addition to that, there are generally two types of elements which stain the teeth, the intrinsic and extrinsic. Intrinsic stains normally occur inside the teeth and they are commonly caused by trauma, infections, cavities, nutritional deficiencies and dental materials. In most cases, the over the counter whitening products will not work to fix intrinsic stains on the teeth.
On the other hand, the extrinsic stains are on the outer layer of the teeth and they are the more common types of teeth staining. In most cases, the extrinsic teeth stains are caused by contact with certain beverages, foods and substances. When green tea discolors the teeth, it is caused by this particular stain. Besides that, some of the accumulations and bacteria on the teeth can lead to dental plaque, most of which results from the extrinsic stains.
You should know that it is healthy to drink two cups of green tea, but you could suffer the consequences if you increase your intake and it turns into a habit. While excessive amounts of green will not damage your teeth to a large extent, it can dampen them mildly when the natural white color becomes stained with a yellow hue.
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In conclusion, the green tea can stain your teeth simply because its natural darkness causes a yellowish discoloration. Just remember that having stained teeth is not the end of the world as there is whitening toothpaste or strips that you could use to bring back your natural teeth color. What’s even better, the health benefits of the green tea will far outweigh this drawback.