Dental Health

How to remove brown stains from teeth naturally

This article is everything about how to remove brown stains from teeth naturally and other relevant information is discussed. They are not going to whiten our teeth like a dental whitener, but they can help our smile naturally and, some of them, can prevent cavities. 

What is positive about these foods is that they stimulate saliva production, which helps maintain the tone of our teeth thanks to their antibacterial functions.

Below, we leave you a list of foods that help the health of our teeth:

*Citrus fruits: They are rich in vitamin C, which has antioxidant properties and promotes salivation. They also collaborate in the production of collagen and the healing of wounds. Although, it is not advisable to rub any fruit or food on your teeth because it can be counterproductive, you just have to eat them normally. Advisable citrus fruits are lemons, grapefruits, oranges, tangerines, and limes.

*Strawberries: They are rich in vitamin C and antioxidants, preventing periodontal diseases. They also help salivate. Its potassium and folic acid content prevents demineralization of teeth. Recommended for consumption before brushing your teeth.

*Carrots: They have a high level of potassium and magnesium, as well as beta-carotene that helps reduce stains on tooth enamel. Its vitamin A takes care of the health of the gums and fights gingivitis.

*Grapes: Their high content of malic acid makes them an optimal fruit for whitening teeth naturally. They also prevent inflammation and oral ailments.

*Sesame or sesame seeds: They help eliminate plaque and strengthen teeth.

*Cauliflower and broccoli: They are foods rich in iron, essential to protect the enamel and general health of our teeth. 

*Celery: Its high fiber content promotes healthy gums and white teeth. Helps clean gums and prevent tartar buildup.

*Cured cheese, yogurt, and milk: They increase the flow of saliva and, by containing calcium, phosphates, and casein, prevent demineralization of the teeth. They also regulate oral pH, preventing the appearance of annoying dental cavities.

*Nuts: They provide a large number of vitamins and minerals that are beneficial for teeth and our health in general. Walnuts are especially recommended due to their high content of omega-3 fatty acids and their high contribution of nutrients, proteins, minerals, and antioxidants.

*Apples or pears: These are fruits that require a lot of chewing, which is why they promote salivation and serve as natural toothbrushes. They have antibacterial properties and regulate the pH of the mouth. They help remove plaque from teeth and gums, preventing tartar buildup. Although, apples can never replace the action of a toothbrush or dental floss.

*Apple cider vinegar: Excellent resource to alleviate dental stains, although its excessive use can promote the appearance of cavities or an imbalance in the oral microbiome. It can be used as a mouthwash a maximum of twice a week, diluting it in water. It should be used very sparingly.

*Chewing sugar-free gum in moderation neutralizes the negative effect of acids, especially after meals.

What causes brown teeth in adults


The foods and drinks we eat have a direct relationship with tooth discoloration since many of them can contain chemicals that weaken the enamel. For example, wine is rich in tannic acid and if consumed in large quantities, stains may appear on the teeth. Coffee and tea are drinks that also damage teeth and should be consumed in moderation.


Nicotine and other toxic substances contained in tobacco become embedded in the micropores of the enamel and destroy it little by little, causing yellow or brown stains to appear on the teeth.


Over time, the enamel slowly wears away and exposes the layer of dentin underneath. This layer has a yellowish-brown tone that appears in middle-aged and elderly people.


Tartar appears when the bacterial plaque solidifies and presents a yellow or brown heat. To eliminate it, professional cleaning is required, since once formed it is resistant to daily brushing and traditional oral hygiene habits.

Genetic load:

The color of teeth is different in each person. Some have a shiny white and others a more opaque shade, but it does not mean that they suffer from any condition, it is just their family’s genetic inheritance.


Cavities can present brown spots, especially if they have been formed by excessive consumption of sugary foods since a plaque of bacteria is created that adheres to the surface of the teeth and penetrates them little by little. The enamel ends up darkening and unsightly spots appear.


When too much fluoride is applied or ingested, brown spots can appear on the teeth. For children, if they eat too many fluoridated foods or drinks, the enamel on their teeth, which is still forming, may become discolored. If white lines appear, the fluorosis is mild and if the spots are gray, brown, or black, the fluorosis is more serious, although only on an aesthetic level, because if there are no cavities or other conditions, the tooth remains healthy.

Celiac disease:

People with celiac disease usually have poorly developed enamel and are more prone to the appearance of brown or yellow lines or spots. Its effects are permanent and the problem is merely aesthetic, not health, but many people who suffer from these stains decide to restore the affected teeth.


For people who undergo orthodontic treatment with metal brackets, since they are fixed, dental hygiene must be more exhaustive, since bacteria can accumulate around the brackets and cause demineralization of the enamel. When this happens, brown spots appear.

On the other hand, dental trauma or even a very high fever can cause brown spots on the teeth. In less frequent cases, spots may also appear as a result of bone and cranial disorders.

How to remove brown stains from teeth

There are several treatments to eliminate dental stains and improve the appearance of your teeth. Some common options are:

Teeth whitening

This is a procedure that uses chemicals to remove stains and lighten the color of the teeth. It can be done in the dental office or at home under the supervision of the dentist. 

It can be effective in removing surface stains caused by food, drinks, and tobacco. However, it may not work on deeper stains or in cases of discoloration caused by factors such as medications or injuries.

Read more: 10 best teeth whitening kits and complete guidelines

Dental crowns

In cases of severe stains or significant tooth damage, dental crowns may be an option. Crowns are custom covers that fit over your teeth to improve their appearance and protect them. They are used in situations where teeth whitening or other treatments are not enough to remove stains.

Dental microabrasion

This procedure uses an acid solution along with gentle polishing to remove stains and a thin layer of tooth enamel. 

It is especially effective for removing stains caused by fluorosis or certain types of surface discolorations. It is a conservative treatment that does not require anesthesia and can significantly improve the appearance of your teeth.

Laser or LED light treatment

Some teeth whitening procedures can be combined with the use of lasers or LED lights to improve results. These light sources speed up the action of the whitening product and can help remove deeper stains.

Read more: Laser teeth whitening

Dental restorations

In cases of stains that cannot be removed by teeth whitening or other methods, dental restorations, such as fillings or crowns, may be required. These restorations not only improve the appearance of the teeth but also protect them from further damage.

We are already reaching the end of the note, we do not want to say goodbye without first emphasizing that stains on teeth are preventable, however, many people can have them due to old age, genetics, or other unpredictable factors, however, there are several treatments available to recover your white smile.

Professional dental cleaning

This technique, performed by a dentist or dental hygienist, can help remove surface stains from your teeth. During this procedure, an ultrasound or hand instruments are used to remove plaque and tartar that can cause staining.

Dental cleaning may also include polishing to smooth and polish the surface of your teeth, which helps prevent future stains.

Dental veneers

These are thin sheets of porcelain or resin that are placed over the front of the teeth to improve their appearance. Dental veneers can cover stains, discolorations, and other imperfections, providing a whiter, more uniform smile. 

This treatment is most suitable for cases where stains cannot be removed by other methods or when more significant aesthetic changes are desired.

How to get rid of brown stains on teeth

To prevent the appearance of brown spots on our teeth and spoil our smile, we give you a series of recommendations below:

*Give up smoking. Not only for your general health and that of those around you but the multitude of carcinogenic chemicals in tobacco, such as tar or nicotine, will seriously stain your teeth. 

*Visit your dentist to carry out periodic check-ups and clear up doubts about how to maintain proper dental and oral hygiene. It is essential to treat cavities, prevent the accumulation of tartar and stains on teeth, or prematurely detect oral conditions.

*Limit consumption of foods and drinks that stain teeth. Reduce consumption of red wine, chocolate, coffee, or certain soft drinks. And when you consume them, rinse your mouth or clean your teeth to minimize their negative effect.

*Maintain correct oral hygiene. Brush your teeth at least twice a day, floss, and use mouthwash. Use safe and effective brushes. There are brushes such as double-sided ones with 360-degree action that allow you to reach practically all of your teeth. A quick, comfortable, and effective clean can be achieved using state-of-the-art toothbrushes like the one sold by Smile Republic, which is the result of years of research and testing. 

*To treat brown stains you can combine brushing with the use of a non-invasive teeth whitening kit.

Read more: White spots on teeth how to remove and more

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