Family Dentistry Question: Is Green Tea Good or Bad for Your Teeth?

Posted on: July 16, 2019

Your family dentistry office is great for answering oral health questions at all stages of life. They can even address questions about beverages, from drinking milk out of sippy cups to consuming green tea every afternoon.

So, what about green tea? Is it good for your teeth, or is this caffeine habit causing more harm than good? Green tea is great for an energy boost and is chock full of antioxidants that can help your body, including your teeth, be at its best.

Green tea’s effect on teeth

Green tea is enjoyed by people around the world for good reason. It contains many nutrients and antioxidants that help with disease prevention. It also contains caffeine, but not as much as you would find in a cup of coffee.

Negative impacts of green tea on teeth

Like other teas, green tea may cause teeth to start to yellow. If you are wary of how green teeth can affect teeth, be sure to speak with the professionals at your family dentistry office.

Avoid adding extra sugars, honey or other sweeteners to green tea, as overconsumption of sweeteners can lead to tooth decay and other problems.

Positive impacts of green tea on teeth

It is surprising just how many benefits green tea has for teeth. Any family dentistry office can agree that green tea’s health benefits extend to oral health.

According to a study on green tea in the Journal of the Indian Society of Periodontology, green tea may inhibit the growth of different bacteria, such as P. gingivalis, Prevotella intermedia and Prevotella nigrescens. By inhibiting bacterial growth, green tea may help prevent cavities and mouth diseases.

The antioxidants in green tea may also help soothe or prevent inflammation in the mouth. Antioxidants are touted for their potential to prevent cancer, and this benefit extends to cancers of the mouth as well.

Perhaps an unlikely bonus of consuming green tea regularly is its effect on breath. The University of British Columbia’s Faculty of Dentistry found that green tea stopped bad breath, or halitosis, more effectively than gum, mints and parsley seed oil. Let us give a great big cheers to that!

Green tea dosage for oral health

Before introducing green tea to your diet to improve oral health, visit or call your family dentistry office for their advice. Generally, freshly brewed green tea reaps the most benefits from the nutrients in the dried leaves. While just one cup has some benefit, about three cups a day are recommended for the noticeable health boost.


If you are a regular green tea drinker, be sure to talk with the professionals at your family dentistry office about all the effects, both good and bad, that this can have on your teeth and mouth. And if you are not yet taking advantage of the benefits of green tea, now just might be the time to start.

Request an appointment here: or call Sandefer Premier Dental at (225) 663-1793 for an appointment in our Denham Springs office.

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