In 2015, Americans spent more than $ 11 billion on teeth whitening, of which more than 1.4 billion for home bleaching products .

The teeth whitening products are rich and diverse with many types.

However, most whitening products use chemicals to bleach teeth, and many people are concerned about their use.

If you want a bright white tooth without touching chemicals, this article will suggest many ways to whiten your teeth naturally and safely.

The cause of yellowing teeth what ?

7 simple ways to whiten teeth naturally at home
There are many factors that make teeth become yellow and lose their whiteness.

Some foods can cause tooth enamel - the outermost layer of teeth - to be scratched. In addition, plaque builds up on teeth that can also make teeth look yellow.

Discolored teeth are often treated with regular cleansing and whitening methods.

However, sometimes teeth are yellow because large hard enamel is worn out, revealing the ivory part below. Ivory is a natural yellow bone tissue under the enamel.

Here are 7 simple ways to whiten teeth by natural methods.

1. Oil Pulling

7 simple ways to whiten teeth naturally at home
Oil Pulling with coconut oil is the best

Oil Pulling is India's traditional folk method to improve oral hygiene and remove toxins from the body.

This method of lubricating oil around the mouth eliminates bacteria that can turn into plaque and make your teeth look yellow .

Indians often use sunflower oil or sesame oil to make oil pulling, but you can use any oil.

Coconut oil is chosen by many people because it has a pleasant taste and also good for health .

Coconut oil also has a high lauric acid content, known for its ability to reduce inflammation and kill bacteria .

Several studies have shown that taking daily oil pulling helps reduce bacteria and plaque as well as gingivitis effectively .

Mutan Streptococcus is one of the main bacteria that causes plaque and gingivitis in the mouth. One study showed that implementing oil pulling with sesame oil daily for at least 1 week will significantly reduce Mutan Streptococcus in saliva .

Unfortunately, no scientific research has proven that this method whitens teeth. However, this is a safe and worthwhile way to try. Many people believe that their teeth are white and brighter when performing oil pulling regularly.

The way to do this is to put 1 tablespoon coconut oil into your mouth and push and pull the oil around your teeth. Coconut oil can be solid at room temperature, so you may have to wait a few seconds for it to melt. Do this method for 15 to 20 minutes.

Remember to spit coconut oil into a toilet or trash can, as it can be turned back into a solid in the exhaust pipe and obstructs.

Unlike many other methods of whitening teeth, oil pulling does not prejudice your teeth in contact with acids or components that wear enamel, which means that it is safe and we can do this every day. .

Conclude: Oil pulling is an oily method in the mouth for 15-20 minutes to remove bacteria. Implementing this method daily can reduce plaque and lighten teeth.

2. Brush your teeth with b baking soda

7 simple ways to whiten teeth naturally at home
Baking Soda has natural bleaching properties, which is why it is a popular ingredient in toothpaste.

It is a mild abrasive that can help remove stains on the surface of teeth.

In addition, baking soda creates an alkaline environment in the mouth that prevents bacterial growth .

This is not the only way to whiten teeth after one night, but you will notice a change over time.

Science has yet to prove that brushing with baking soda will make white teeth, but some studies show that toothpaste containing baking soda has a significant whitening effect.

A study showed that baking soda containing baking soda is especially effective in removing yellow stains than regular non-baking soda toothpaste. Baking soda concentration is directly proportional to the whitening effect .

Moreover, according to the evaluation of five studies, baking soda toothpaste removed the plaque from teeth more effectively than the toothpaste without this substance .

To do this, mix 1 tablespoon of baking soda with 2 spoons country Then use this mixture to brush your teeth. You can do this a few times a week.

Conclude: Brushing your teeth with a mixture of baking soda and water can reduce bacteria in the mouth and remove stains on the surface of the teeth.

3. Use

7 simple ways to whiten teeth naturally at home
Hydrogen peroxide

is a natural bleach that can kill bacteria in the mouth .

In fact, hydrogen peroxide has been used for a long time to disinfect wounds because of its ability to kill bacteria.

Many whitening products contain hydrogen peroxide with much higher concentrations than you should use.

Sadly, no studies have shown the effectiveness of washing or brushing teeth with only hydrogen peroxide, but some studies have analyzed commercial toothpaste containing peroxides.

One study found a toothpaste that contains baking soda and 1% hydrogen peroxide that can significantly whiten teeth .

Another study showed that brushing with commercial toothpaste containing baking soda and peroxide twice daily will make white teeth 62% in six weeks .

However, there are still some questions about the safety of hydrogen peroxide.

Although peroxide with dilute concentrations appears safe, but with high concentrations or overdose may cause irritation of gums and tooth sensitivity. People are also concerned that high-dose peroxide may cause cancer, but this has not been proven .

Another way is to use hydrogen peroxide as a mouthwash before brushing your teeth. Make sure you are using 1.5% or 3% solution to prevent side effects.

The concentration of hydrogen peroxide in the pharmacy is usually 3% solution. You can easily dilute this concentration to 1.5% by mixing peroxide and water.

Another way to use hydrogen peroxide is to combine it with baking soda to make toothpaste. Mix 2 tablespoons of hydrogen peroxide with 1 teaspoon of baking soda and gently mix it with this mixture.

Only use this homemade toothpaste a few times a week, because excessive use can scratch teeth.

Conclude: Hydrogen peroxide is a natural bleach and can kill bacteria in the oral cavity. You can use hydrogen peroxide like mouthwash or combine with baking soda to create a whitening toothpaste.

4. Use apple cider vinegar

Apple cider vinegar has been used for centuries as antiseptic and self cleaning products

7 simple ways to whiten teeth naturally at home
Of course.

Acetic acid, the main active ingredient in apple cider vinegar, is effective in killing bacteria. Antimicrobial properties of vinegar have made it useful in cleaning and whitening teeth .

A study done on cow teeth showed that apple cider vinegar had a whitening effect. However, they also found that vinegar can soften teeth .

Acetic acid in vinegar is capable of eroding tooth enamel. So you should not use apple cider vinegar daily. You should also limit the time that apple cider vinegar comes into contact with your teeth .

To rinse your mouth with apple cider vinegar, dilute apple cider vinegar with water and rinse your mouth for a few minutes. Then remember to rinse your mouth with clean water.

Conclude: Apple cider vinegar has antibacterial properties that can help whiten teeth. However, using too much apple cider vinegar can scratch the enamel layer, so you should only use it several times a week.

5. Use fruits and vegetables

A diet rich in fruits and vegetables can be good for both your body and your teeth.

Although it is not a substitute for brushing fresh fruit and crispy vegetables, it can help remove plaque while you chew.

Specifically, strawberries and pineapples are two fruits that have been confirmed to help whiten teeth.


7 simple ways to whiten teeth naturally at home
Whitening teeth with strawberry mixes and baking soda are natural methods that celebrities have done.

Proponents of this method claim that in strawberries will correct the discoloration, while baking soda helps remove stains.

However, this method is not entirely based on science.

Although strawberries can help whiten and make teeth look whiter, they are unable to remove stains on teeth.

A recent study found that strawberry and baking soda mixes less tooth color differences than commercial whitening products .

If you want to try this method, you should do it only a few times a week.

Although studies have shown that strawberry and baking soda mixes are more or less effective on tooth enamel, overuse can cause injury .

To do this, grind fresh strawberries and mix them with baking soda, then brush the mixture.


7 simple ways to whiten teeth naturally at home
Some people think pineapple can whiten teeth.

One study found a toothpaste that contained substances - an enzyme in pineapple - especially effective in removing stains on teeth compared to regular toothpaste .

However, there is no evidence to suggest that eating pineapple has the same effect.

Conclude: Some fruits may have properties that help whiten teeth. Regularly eating fresh fruits and vegetables will help remove plaque and keep your teeth shiny.

6. Prevent stains before it appears

When you get old your teeth will naturally be yellow, but you can do some ways to prevent stains on your teeth.

Restrict food and drinks to cause discoloration

Coffee, red wine, soda and blackberries are known to be discolored teeth.

This does not mean you have to stop using them, but you should limit the time these substances come in contact with your teeth.

If possible, use a straw to drink beverages that cause yellowing to avoid direct contact.

In addition, brush your teeth immediately after taking one of these foods or drinks to limit their effect on your color.

Also, avoid smoking and chewing tobacco, as both can cause discoloration.

Limit sugar in the diet

If you want a white tooth, cut it amount of sugar in the diet.

High-sugar diets contribute to the growth of bacteria Mutan Streptococcus - the main cause of plaque and gingivitis .

You should brush your teeth immediately after eating sugary foods.

Add more calcium to your diet

7 simple ways to whiten teeth naturally at home
Calcium is abundant in milk

Some types of tooth discoloration are caused by worn enamel and reveal the inner yellow. So whatever you do to strengthen tooth enamel will keep your teeth white like pearls.

Additional foods calcium like milk, cheese and broccoli, can help protect enamel from scratches .

Conclude: A healthy diet full of calcium and brushing your teeth right after eating can help prevent yellowing.

7. Appreciate Brushing and flossing

7 simple ways to whiten teeth naturally at home
Although some types of tooth discoloration occur naturally in old age, most are due to plaque formation.

Regular brushing and flossing can help your teeth maintain whiteness by reducing bacteria in the mouth and preventing plaque formation.

The toothpaste gently removes stains on teeth and only dental remove bacteria that lead to plaque.

Regular cleaning of your teeth can also help your teeth clean and white.

Conclude: Daily brushing and flossing combined with regular cleaning at the dentist will prevent the formation of semi-stain on teeth.

Other methods have not been proven

7 simple ways to whiten teeth naturally at home
Use orange peel

There are a number of other natural teeth whitening methods but they are not scientifically proven to be effective or safe.

Here are some unproven methods:

  • Activated carbon: Brushing teeth with charcoal powder will remove toxins in the mouth and stains on the teeth.
  • Kaolin clay: Proponents of this method argue that clay brushing helps to remove stains on the teeth.
  • Paring: Rubbing orange, lemon or banana peels on teeth is believed to make the teeth whiter.

Proponents of these methods confirm that these methods are really effective in whitening teeth, but none of these studies have proven effective. It also means that these methods have not been tested for side effects when used on the teeth.

Conclude: Activated carbon, kaolin clay and fruit peels can help whiten teeth, but no studies have demonstrated the safety and efficacy of these methods.

Things to remember

There are many natural methods to help whiten teeth. Most of these measures work on the principle of removing stains on the surface of teeth.

However, dentists offer stronger whitening methods than natural treatments including whitening, which may be more effective for serious discolored teeth.