How To Get Rid Of Brown Spots On Teeth

How To Get Rid Of Brown Spots On Teeth

March 19, 2026

If you’ve noticed brown spots on your teeth that just won’t go away, you’re certainly not alone. Many Portland residents struggle with discoloration and stains that can detract from the beauty of their smile. Whether you’re enjoying a cup of coffee at Stumptown or relaxing in Washington Park, it can be frustrating to deal with these stubborn spots.

At Bethany Family Dental Portland, we understand how brown spots can affect your self-confidence and smile. In this blog, we’ll dive into the causes of brown spots on teeth, how you can get rid of them, and tips for maintaining a bright, healthy smile that will last as long as your favorite Portland landmarks.

What Are Brown Spots on Teeth and What Causes Them?

These dark spots on teeth are more than just cosmetic concerns; they can be a sign of deeper issues. Understanding what causes these stains is crucial to finding the right solution.

1. Poor Oral Hygiene Leading to Plaque and Tartar Build-Up

Dark spots are often caused by plaque and tartar buildup. Plaque is a sticky film of bacteria that forms on your teeth, and when it isn’t removed by regular brushing and flossing, it hardens into tartar. Over time, this buildup can discolor the teeth, leading to brownish spots. Brushing twice daily and flossing once a day can help remove plaque and prevent tartar formation.

2. Staining Foods and Beverages

Foods and drinks like coffee, tea, wine, and even certain berries can contribute to dark spots on teeth. These items contain pigments that can stain the enamel, and if consumed frequently, they may cause spots to develop over time. If you’re a fan of these beverages, it’s a good idea to rinse your mouth with water afterward to minimize staining.

3. Tobacco Use: A Major Contributor to Stains

Whether you smoke or chew tobacco, these habits significantly contribute to brownish spots on your teeth. The tar and nicotine found in tobacco products are notorious for staining teeth. If you’re trying to improve the appearance of your smile, quitting tobacco is one of the most effective steps you can take.

4. Dental Fluorosis: A Condition Caused by Excessive Fluoride

Fluorosis occurs when too much fluoride is consumed during childhood while the teeth are still developing. This condition can cause brown or white spots to appear on the teeth, and the severity depends on the amount of fluoride exposure. If you notice spots on your child’s teeth, it’s essential to monitor fluoride intake.

5. Tooth Decay: When Brown Spots Signal a Deeper Problem

If dark spots are accompanied by pain or sensitivity, they may indicate tooth decay. Cavities or other dental issues can cause discoloration, which worsens over time if left untreated. It’s important to consult with your trusted dentist in Portland or from a nearby location if you suspect that your brownish spots may be due to decay.

Effective Home Remedies for Reducing Dark Spots on Teeth

While professional treatment is always recommended for a thorough solution, some effective home remedies can help reduce the appearance of brownish spots on your teeth. These remedies primarily target surface stains and can be used alongside regular dental care.

1. Baking Soda and Hydrogen Peroxide Paste

A mixture of baking soda and hydrogen peroxide can be used as a natural scrub to remove surface stains. This combination gently polishes the teeth and removes stains. However, it’s important not to use it too often, as the abrasiveness can damage enamel if overused.

2. Oil Pulling: A Natural Way to Improve Oral Health

Oil pulling is an ancient practice that involves swishing oil (typically coconut or sesame oil) in your mouth for 10-15 minutes. This practice can help reduce plaque buildup and prevent staining. It’s a natural remedy that, when paired with regular brushing, may improve the overall appearance of your teeth.

3. Apple Cider Vinegar for Whitening Teeth

Apple cider vinegar (ACV) can be diluted with water and used as a mouth rinse to help remove stains. ACV’s acidic nature helps break down plaque and food particles that cause discoloration. However, because it’s acidic, you should only use it occasionally and rinse your mouth with water afterward.

4. Activated Charcoal for Whitening Teeth Naturally

Activated charcoal is popular in natural whitening products due to its ability to absorb and eliminate toxins and stains. Brushing with activated charcoal can help remove surface stains caused by coffee, tea, or food. Like baking soda, activated charcoal should be used sparingly to avoid enamel damage.

How to Prevent Dark Spots on Teeth: Simple Steps for Long-Term Dental Health

Preventing brownish spots is easier than you might think. With some lifestyle changes and good oral hygiene, you can keep your teeth white and healthy.

1. Brush and Floss Daily: The Best Defense Against Dark Spots

One of the simplest and most effective ways to prevent brown spots is to brush your teeth at least twice a day and floss once a day. Regular brushing removes plaque and prevents tartar buildup, which can cause stains. Don’t forget to use fluoride toothpaste, as fluoride helps strengthen tooth enamel.

2. Limit Staining Foods and Drinks

As mentioned earlier, certain foods and beverages can cause staining. If you’re concerned about brownish spots, try limiting your intake of coffee, tea, red wine, and soda. If you do consume them, rinse your mouth with water afterward to help minimize staining.

3. Quit Smoking and Avoid Tobacco Products

Tobacco products, whether smoked or chewed, can cause significant staining on your teeth. The best way to prevent dark spots from tobacco use is to quit smoking. Not only will this improve the appearance of your teeth, but it will also benefit your overall health.

4. Regular Dental Checkups and Professional Cleanings

One of the best ways to prevent and treat dark spots is to visit your dentist regularly. Professional cleanings remove tartar buildup that you can’t remove yourself. Additionally, your dental practitioner can identify early signs of decay or other issues that may contribute to staining.

When Should You Visit a Dentist for Brown Spots on Teeth?

While home remedies can help, dark spots caused by tooth decay, fluorosis, or other serious issues should be addressed by a dental specialist. If you notice persistent brownish spots, especially those that cause pain or sensitivity, it’s important to seek professional dental care. The treatments available include-

  • Teeth Whitening: Professional whitening treatments effectively remove surface stains and discoloration, leaving you with a brighter smile.
  • Fillings or Bonding: For brownish spots caused by decay, your dentist may recommend fillings or cosmetic bonding to restore your teeth’s appearance.
  • Veneers: If the brownish spots are deeper or more severe, porcelain veneers may be an option to cover the discoloration and improve the overall look of your smile.

Book an Appointment at Bethany Family Dental Today!

Are you ready to get rid of those brown spots on your teeth and regain a confident, bright smile? Bethany Family Dental Portland is here to help! Dr. Nathan Austria and our reliable team are dedicated to providing personalized care and effective solutions to eliminate dark spots and improve your dental health. Book an appointment today and take the first step toward a healthier, more vibrant smile!

FAQs

1. What Causes Brown Spots On Teeth?
These spots can be caused by poor oral hygiene, staining foods and drinks, tobacco use, tooth decay, or even excessive fluoride exposure during childhood.

2. How Can I Remove Brown Spots At Home?
Home remedies like baking soda, activated charcoal, and oil pulling can help reduce surface stains. However, professional treatment is often more effective for deeper discoloration.

3. When Should I See A Dentist For Brown Spots?
If dark spots are persistent, painful, or caused by tooth decay, it’s best to see a dentist for treatment options such as whitening, fillings, or veneers.

4. Can Professional Whitening Treatments Remove Brown Spots?
Yes, professional whitening treatments are highly effective at removing surface stains. For deeper spots, other treatments, such as veneers, may be necessary.

5. How Can I Maintain White Teeth And Avoid Brown Spots?
Brushing and flossing regularly, limiting staining foods and drinks, quitting tobacco, and scheduling regular dental checkups will help maintain a white smile and prevent brownish spots.