Why Are My Teeth Yellow When I Brush Them Everyday?

You brush religiously every day, yet your teeth show no signs of sparkle. We understand that this is a common problem and many frequently ask, “Why are my teeth yellow when I brush them every day?” Well, we are here with answers.

Reasons Why Your Teeth Are Yellow Even After Brushing

For starters, there is no perfectly white shade of teeth. Every person has a different shade, and many factors play a part in it. Here are some common reasons why your teeth might appear yellow even after brushing every day:

  1. Use of Antibiotics
    Some medications like Tetracycline can stain your teeth yellow. This may happen to babies as well, still in the developmental stage, if your mother takes them during her pregnancy. Other than that, they also make children’s teeth gray if used before the age of 8.
  2. Genetic Probability
    Genes play a crucial role in giving your teeth color, be it yellow or white. For example, having a genetic predisposition of thin enamel puts you at increased risk of having yellow teeth since dentin (the next layer) is of the same color.
  3. Excessive Teeth Grinding
    Involuntary tooth grinding or bruxism weakens your tooth enamel, leading to a more yellow shade.
  4. Fluorosis
    It is well-established that fluoride has benefits to offer your teeth; however, excessive amounts can make your teeth yellow. This phenomenon is known as fluorosis. Fluoridated water, fluoride toothpaste, or the use of prescribed fluoride tablets may cause overexposure to this mineral.
  5. Smoking
    The presence of nicotine and tar in cigarettes is a major contributor to yellow and stained teeth.
  6. Regular Wear And Tear
    It is natural for teeth to lose their color with age due to enamel wearing away and pigments from food.
  7. Poor Brushing Regime
    It is often believed that aggressive brushing will clean teeth supposedly better; however, the truth is entirely different. Dentists usually recommend brushing teeth after every meal or at least twice a day with a soft-bristle brush. Practice cleaning teeth in circular motion and lightly.
    On the other hand, make sure you thoroughly clean all the cracks and gaps between teeth, including the inside, outside, and chewing surfaces. Moreover, you can also get teeth-whitening toothpaste to make them appear white instead of yellow.
  8. Pigmented Food and Drinks
    What you eat significantly determines how teeth look. If your meals contain items that are dark and heavily pigmented, they leave a mark on your tooth. Upon brushing, they turn yellow despite you cleaning them every day.

Some of the common items on that list are:


  • Tea
  • Coffee
  • Colas
  • Red wine
  • Grape and cranberry juice

Food Items:

  • Berries
  • Beetroot
  • Soy sauce in food
  • Tomato sauce

How Dentists Reverse Yellowing Of Teeth

Multiple methods are available to get rid of yellow teeth, and they are used according to the underlying cause and severity of discoloration.

Dentists have a powerful tool—professional teeth whitening. They apply a solution accelerated by a special light to lighten teeth in a single session. For severe discoloration or staining that doesn’t respond to whitening, dentists also choose bonding or veneers to achieve a brighter, whiter smile.

Closing Note

So, now that you know why your teeth remain yellow even after brushing, we urge you to take the right steps and get in touch with a professional to discuss what options of whitening are suitable for you. For more queries, contact Dr. Kirolls Ibrahim from Meharry Medical College School of Dentistry. He practices at Céline Dental, and is just a call away to help you out. Dial (281) 262-2332 to schedule an appointment.

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