This guide outlines several methods for how to get whiter teeth, and warns about which methods to NOT use.
Hundreds of years ago, the condition of your teeth was not so important. Back then, laughing was considered immoral, so poor oral hygiene wasn’t particularly noticeable. Nowadays things look completely different. Beautiful teeth and a white smile are among the beauty ideals of our time.
But what if the natural tooth color is brown-yellow or the teeth are discolored? We explain the various causes and introduce you to options for how to get whiter teeth again – from proper dental care to popular bleaching methods and effective home remedies.
How to get whiter teeth: 5 best methods
Whether you can get rid of yellow teeth depends primarily on whether the teeth are discolored due to an incorrect care routine or external influences or whether someone naturally has yellowish teeth. The latter has to do with the structure and shape of the teeth and unfortunately cannot be influenced.
If it’s just yellow discoloration on your teeth, there’s a good chance that it can be easily removed with the help of a few tips, leaving behind beautifully white teeth. Are you wondering what you can do effectively for how to get whiter teeth? Much more than you think! With the right tips and products, yellow teeth can be whitened without harming your dental health.
1. Brushing with a high-tech toothbrush
As already mentioned, the best tip that professionals can give for how to get whiter teeth is to optimize your own dental hygiene . Although you may not notice any whitening effect after a short time, in the long term , with the right brushing technique, you will prevent the formation of plaque and plaque, which will lighten the color of your teeth.
Studies have shown that ultrasonic toothbrushes are significantly better at removing plaque than conventional manual toothbrushes. Thanks to the ultrasonic rotating brush heads, you can target individual teeth. Some models even have a special cleaning program (“White”), which can help you get rid of more yellow discoloration.
Whether this really works for how to get whiter teeth depends, of course, on your lifestyle and diet. If you frequently drink coffee, tea or cigarettes, you will probably see less success with existing, older discolorations, but you will be able to delay the development of new ones for longer after a professional teeth cleaning.
How to brush your teeth correctly: 5 rules
Not only is it important what you use to brush for how to get whiter teeth again, but also how. Because if you brush your teeth incorrectly, even the best toothbrush is of no use. It’s better to leave these no-gos if you want to remove tooth discoloration and keep your teeth clean:
- Brushing your teeth regularly is the be-all and end-all. Brush your teeth at least twice a day for about two to three minutes to give bacteria etc. no chance.
- Do not press too hard. This damages the gums and leads to periodontal disease.
- Run the toothbrush over your teeth in a circular motion .
- The brush head should rest at a 45 degree angle to the gums to ensure thorough cleaning.
- Do you have sensitive gums? Then you should choose a rather soft brush head.
- Also important: Replace the brush head every three months to ensure perfect hygiene.
2. Use specialist toothpaste
“Which toothpaste helps against yellow teeth?” is one of the most frequently asked questions at the dentist for how to get whiter teeth. A so-called whitening toothpaste is the easiest and cheapest way to whiten yellow teeth at home. The so-called cleaning bodies can easily remove external discoloration.
Whitening toothpaste is particularly effective for discoloration caused by smoking or eating certain foods. The cleaning bodies work like small particles that sand away the unsightly discoloration.
But there is also a disadvantage in the particles: Dentists warn that whitening toothpaste not only has a whitening effect, but also attacks tooth enamel and can damage exposed tooth necks. So if you have sensitive teeth or are already struggling with dental health problems, you should instead opt for gentle alternatives and choose products that do not contain coarse cleaning particles.
Another alternative that is currently trendy is black toothpaste with activated charcoal. Admittedly, you don’t initially associate the color black in a toothpaste with white teeth.
In fact, when you brush, you get dark teeth at first, but that goes away after rinsing with a glass of water. The highlight of the whole thing: The natural activated carbon contained in the paste is supposed to whiten yellow teeth — without bleaching or sanding.
3. Use dental floss and remineralizing pastes
Do you now have the right toothbrush and the right toothpaste and think you are well equipped for how to get whiter teeth? Nearly. For healthy teeth you need a little more. The professionals recommend all-round care. That also includes:
- Dental floss: It can permanently minimize brownish discoloration between the teeth. Dental floss is intended for everyday use.
- Mouthwash: Mouthwash containing the ingredient chlorhexidine is particularly recommended. The antibacterial agent destroys bacteria in the mouth and forms a protective layer on the teeth. This can prevent new plaque formation for up to twelve hours.
- Toothpastes: There are special toothpastes with amine fluoride, phosphates or calcium. These remineralize and strengthen tooth enamel and protect teeth from acid. Tip: You should use these creams once a week.
4. Have your teeth professionally cleaned regularly
Professional teeth cleaning does not in itself have a bleaching effect , but it can lighten discolorations. The reason for this: Yellow deposits and yellowish tartar are removed from the tooth surface and the natural whiteness is restored. A positive side effect of professional teeth cleaning: caries is detected early.
The treatment takes at least half an hour, but if the tooth enamel is severely contaminated, it can take twice as long. If you want healthy teeth , it is recommended to have your teeth cleaned by a professional twice a year . If you have additional private insurance, it may even cover part of the costs.
5. For a quick result: whitening
Teeth whitening is becoming more and more popular. In America there are now even bleaching studios where rows of customers sit under the UV lamps with their mouths open. But there are also bleaching treatments that work differently. The individual treatment methods differ primarily in price.
Professional whitening
Professional teeth whitening involves treating yellow teeth with a bleaching gel and a special UV light . The agent penetrates the tooth enamel and breaks down the yellow pigments there. The teeth then remain white for around two to four years.
- Advantage: The professional knows what he is doing and the tooth enamel is not attacked. He is also allowed to use the bleaching agent in a higher concentration. This is how truly white teeth can be achieved.
- Disadvantage: Professional whitening is not cheap and can cost around $500.
Teeth whitening kit
An inexpensive alternative to getting discolored teeth white again is so-called home bleaching . Here, a dental splint is filled with the bleaching agent and then placed on the upper and lower jaw for a certain period of time. This procedure must be repeated a few times until the yellow disappears completely and shiny, white teeth appear instead.
- Advantage: The method is relatively cheap and can be carried out easily from home. The set also includes everything you need for teeth whitening, so no additional products need to be purchased.
- Disadvantage: Since the dosage of whitening agent in DIY bleaching is very low, the optical effect is significantly less than with the professional version. In addition, some discipline and patience is required, as the first results only become visible after repeated use.
Whitening strips
Bleaching strips, which already contain the bleaching active ingredient and are stuck to the row of teeth like an adhesive strip, also work in a similar way to a teeth whitening set.
- Advantage: It is easy to use and you save yourself a trip to the dentist and the high costs of professional whitening. You can also stick the strips on at any time and concentrate on other things while they are taking effect.
- Disadvantage: The strips can only be used to remove light to moderate discoloration, as the brightening effect is relatively low even with this variant compared to a professional bleaching treatment.
6. How to get whiter teeth with home remedies
You have probably heard that there are numerous home remedies that are supposed to whiten your teeth. That’s actually true. While some foods etc. color the biters darker, others have the complete opposite effect.
But experts strongly advise against some of the home remedies that can make yellow discoloration on your teeth lighter . We’ll reveal which three commonly advertised home remedies you should stay away from and which tried-and-tested home remedies we can recommend instead.
These home remedies for white teeth are not a good choice:
- Lemon juice: The acidity of lemon juice makes tooth structure porous and leads to demineralization of tooth enamel.
- Baking soda: Baking soda has a strong abrasive effect. This makes the tooth surface very rough, which can lead to damage.
- Strawberries: Here too, the fruit acid in strawberries attacks the tooth enamel and causes irreversible damage.
The best home remedy for how to get whiter teeth: coconut oil
If you are looking for a really good home remedy that will do something good for your mouth and teeth, you should use coconut oil . Oil pulling is an Ayurvedic ritual that has numerous health benefits . For example, it removes harmful bacteria and deposits in the mouth , which can prevent gum problems and counteract bad breath. At the same time, there is less deposits on the teeth, so they do not turn yellow as quickly.
The application is simple: Swish one to two tablespoons of coconut oil back and forth in your mouth for five to ten minutes and then spit it out (do not swallow!). Regular oil pulling leads to healthy and white teeth in the long term.
Possible causes of yellow teeth
Why are teeth yellow? The most common causes of yellowish discoloration – in addition to an incorrect dental care routine – are external influences. This includes eating acidic foods (or stimulants). The acid it contains roughens the tooth enamel and unwanted dyes can quickly settle and discolor it. But internal discoloration on the tooth can also be behind it.You should avoid the following foods and habits if you want perfectly white teeth:
- tea, especially black and green tea
- coffee
- fruit juices and wine
- dark berries
- cigarettes and vapes
- soft drinks
- soy sauce
- certain spices (e.g. curry and paprika)
- dark vinegar
Internal tooth discolouration
If even a perfect dental care routine and avoiding some foods and unhealthy habits don’t help, the cause of yellow teeth is usually internal tooth discoloration. This includes, for example, the gray haze caused by a dead root. In this case, so-called walking bleaching helps , which combats the internal discoloration from the inside out.
Unfortunately, there is no treatment option for other internal tooth discolorations . A common problem: When the tooth enamel is so thin that the dentin (i.e. the dentin) shows through. The thin tooth enamel quickly appears dark in color because the bone-like dentin shines through in a grayish color. The only solution here is veneers (thin ceramic sheets in the desired color) that are glued to the tooth.
Photo by Vinicius Wiesehofer
