How To Whiten Teeth At Home

A lovely smile is indispensable to white teeth, which also means that you are healthy and have good self-care. If your teeth are not as white as you think, you can whiten your teeth in some ways at home. These methods can not only achieve the same effect as professional whitening care but also do not cost a lot of money. Before doing any self-care, be sure to ask your dentist first to make sure they will not damage your teeth. This article will tell you how to change your lifestyle and use some methods that can be done at home to whiten your teeth. Read on.


Find the right whitening patch. Make sure they are approved by the Dental Association and do not contain chlorine dioxide that can damage tooth enamel. Buy whitening patches made of polyethylene, which can be found in local pharmacies and even supermarkets.

There will be two whitening patches, one for the teeth and one for the lower teeth. Each strip is coated with gel to facilitate adhesion to the teeth.

The average price of whitening patches is about tens of yuan to more than one hundred.


Clean your teeth thoroughly with a toothbrush and dental floss. This helps remove dental calculus that prevents teeth from turning white. Flossing your teeth can remove plaque between your teeth and ensure that this area is also whitened. Don’t forget to clean your gums.


View instructions. Each pack of whitening gel is slightly different, so check the instructions to see how it is used, how long, and how often. Most whitening patches need to be applied for half an hour, twice a day. Some must be thrown away after use, and some will decompose directly in the mouth.

Try to avoid swallowing whitening chemicals.


Put the whitening patch on the teeth. Put the whitening patch firmly on the teeth and press with your fingers to help the gel stick to the teeth. Don’t move your tongue all the time, or you will get the gel all over your mouth. This is not harmful, but it makes people feel uncomfortable. Follow the time specified in the instructions.


Remove the whitening patch. When the specified time is up, gently tear off the whitening patches on the teeth and throw them away. If they resolve it by themselves, you can skip this step.


gargle. Rinse your mouth thoroughly to remove any gel remaining in your mouth. Continue to use the whitening patch according to the instructions of the manual, and then wait to see how the effect is.

After that, you can also brush your teeth with fluoride toothpaste to protect tooth enamel.

As long as it is used properly, the effect of the whitening patch can be maintained for up to four months.


Use whitening gel. Purchase a gel approved by the Dental Association for use on teeth, and then read the instructions carefully to figure out the process of using the whitening gel. Use a small toothbrush to brush the whitening gel on your teeth, just like you would normally brush your teeth. Brush for at least two minutes. Then spit out the gel and rinse your mouth until all the gel is washed away.

There is no strong bleaching agent in the whitening gel, so it is unlikely to cause tooth sensitivity.

Use the whitening gel twice a day for 14 consecutive days, or use it at the time specified in the instructions. The results can be seen in just a few days.


Use whitening toothpaste. Make sure that the toothpaste you buy is approved by dentistry. The whitening toothpaste certified by the Dental Association gently removes dirt on the surface of the teeth through polishing, chemical chelation, or other non-bleaching methods.

The use of whitening toothpaste is the same as ordinary toothpaste. Brush for at least two minutes, then rinse your mouth.


Use hydrogen peroxide

Use hydrogen peroxide. Commercially available tooth whitening products are very expensive; you may prefer to use hydrogen peroxide as an affordable household item to achieve the same effect. This method is approved by the American Dental Association and will not harm health.


Purchase a bottle of hydrogen peroxide at a local pharmacy. Hydrogen peroxide is generally used to treat trauma, but its antibacterial effect is also helpful for oral hygiene. Hydrogen peroxide is usually in brown bottles. This opaque packaging prevents sunlight from changing the composition of the solution. Buy a bottle of hydrogen peroxide with a concentration of 3%, it can be used safely in the oral cavity, and it is not too strong and does not cause sensitization.


Mix hydrogen peroxide and water and use it to rinse your mouth. Before brushing your teeth every day, gargle with it to whiten your teeth naturally. The amount of hydrogen peroxide and water are equal. The specific method is as follows:

Pour 2 tablespoons (30 ml) of hydrogen peroxide into your mouth and stir in your mouth for one minute. When it starts to bubble, it is working. The combination of hydrogen peroxide and oral bacteria produces bubbles, but it smells bad. Many people do not like this method because of the smell.

Spit out the solution and rinse your mouth with water.

Brush your teeth as usual.


Brush your teeth with a toothpaste made of hydrogen peroxide and baking soda once a week. The combination of the two will make the teeth white and clean. The following is the specific approach:

Mix 2 teaspoons of hydrogen peroxide (10ml) and 3 teaspoons of baking soda (15ml). Mix into a paste. You can adjust the amount of both until you reach the consistency you want. The concentration of the paste should be similar to that of toothpaste.

Add a small amount of mint toothpaste to give it a fresh fragrance. You can also add a drop of peppermint essential oil.

Mix a pinch of salt. The salt will exfoliate the teeth while brushing. However, the salt is quite coarse and has a lot of friction, so don’t use it too often.

Dip an appropriate amount of homemade toothpaste with a toothbrush.

Brush your teeth in a circular motion. Once all teeth are covered with toothpaste, wait two minutes.

Turn on the faucet in the bathroom sink and rinse off the toothpaste from your teeth.

Brush your teeth with ordinary toothpaste to remove the hydrogen peroxide mixture remaining in your mouth.

Use baking soda

Wet the toothbrush and dip it in baking soda. All the bristles must be soaked so that the bristles will turn white.


Brush your teeth for two minutes. Brush with gentle force. Spit it out if necessary.


Spit out the baking soda. Rinse your mouth with water and don’t let the baking soda stay in your mouth for too long. If you can’t stand the smell of baking soda, you can rinse your mouth with a mouthwash to remove the smell of baking soda. Repeat once or twice a week for best results.

After using baking soda, if you have any problems, you must go to the dentist. You may have tooth decay.

Excessive use of baking soda can damage the enamel that covers the teeth. Ask your dentist about how often you use this method.


Add some lime juice or lemon juice to the baking soda. The specific methods are as follows:

Juice half a lime or lemon.

Mix the fresh juice with a quarter cup of baking soda. They will produce some bubbles.

Dip the corner of a cotton ball or cotton pad into the mixture. Apply the mixture to the teeth, remember to apply the gaps and corners near the gums, and the bottom of each tooth. Take care of the back of the teeth.

Wait a minute, then wipe off the mixture immediately. Don’t let it stay on the teeth for too long, because it is acidic and will affect whitening and destroy tooth enamel.

Use once a week or less. You will slowly see the whitening effect.

Make daily changes

Don’t let food or drink stain your teeth. You can change your lifestyle to prevent your teeth from getting dirty. This includes stopping smoking and reducing the intake of drinks containing tannins, including soda, coffee, red wine, tea, etc. Sometimes, you can drink these beverages with a straw so that your teeth do not come into direct contact with tannins. However, “Never” use a straw to drink hot beverages.


Eat natural foods that are good for your teeth. In fact, some foods can help keep teeth white. For example:

Eat more apples, celery, and carrots. For teeth, they are like toothbrushes, which can increase saliva secretion and remove plaque. Besides, they are rich in vitamin C, which helps to remove odor-producing bacteria and strengthen the gums.

Eat more strawberries. They contain malic acid, which is a natural astringent. Helps remove dirt. Rub the teeth with half a strawberry, or mash the strawberry and apply it to the teeth. Leave on for one minute and rinse off.

Mix equal parts of lemon juice and warm water and rinse your mouth with it once a week. This can whiten teeth. Do not use it more than once a week, because lemon juice will erode teeth.

Eat more hard cheeses. It can increase saliva secretion, thereby removing bacteria that damage teeth, and it also contains minerals such as calcium and zinc.

Develop healthy oral hygiene habits

Brush your teeth twice a day. Although brushing and flossing your teeth cannot remove all stains, it is important to maintain good oral hygiene to prevent more stains from forming and keep your teeth in their best condition. The first thing you can do is brush your teeth every day to remove plaque, food, and drink residue. Leaving plaque on your teeth will erode your teeth and gums. Brushing and flossing your teeth can prevent bacterial growth.

At least brush your teeth after breakfast and before going to bed. Many people also like to brush their teeth after lunch, even after eating snacks, especially after eating sugary snacks.


Floss your teeth every day. Flossing teeth can quickly and effectively remove plaque between teeth and gums. After the plaque is removed, the teeth will look cleaner and therefore brighter.

Floss your teeth at least once a day. It is best after brushing your teeth at night and before going to bed.

Try different types of dental floss and find out which product suits you best. Some flosses may be too rough, slippery, or fragrant for your teeth, so keep trying and find products that suit you.


Rinse your mouth with mouthwash. Mouthwash can kill bacteria and contains ingredients that strengthen teeth. In addition to brushing and flossing, using mouthwash daily can help reduce bacteria, remove odors, and keep teeth healthy and white.

Like dental floss, every mouthwash is different. Try different mouthwashes and find products you like that will refresh your teeth and gums.


See your dentist regularly. Ask your dentist to clean your teeth regularly. This can maintain good dental hygiene, find cavities, and keep teeth healthy and white. Before using any tooth whitening product, be sure to consult with your dentist to make sure it will not harm your teeth.

If your teeth and gums are very sensitive, you have crowns or other dental problems that cannot interact well with whitening products, your dentist will also tell you this.

If the teeth are severely blackened, it is best to have a professional dentist remedy it


For whitening, a specific area or more detailed area, use a cotton swab to inhale hydrogen peroxide.

Remember, white teeth are good-looking, but as long as your teeth are healthy, it doesn’t matter if the color is darker!

Brush your teeth three times a day.

Whitening tape is not necessary for whitening teeth; just brushing and flossing teeth can achieve the desired results in many cases. But if you think you need a special gloss, use it!

Go to the dentist and request whitening treatment. It will cost a lot of money, but it is really effective, and it can save you a lot of time compared to the above methods. For us, time is money. Think about it seriously.

Be careful not to swallow hydrogen peroxide. Swallowing hydrogen peroxide may cause vomiting, burns, and even death.

Do not use baking soda frequently, as its friction may permanently damage tooth enamel. There are some special kinds of toothpaste for smokers that have milder friction than baking soda, are suitable for daily use, will not harm your teeth, and help remove smoke stains and stains caused by coffee, tea, and wine.

Too much baking soda may damage the teeth.

If there is a wound or scratch in the mouth, there will be a burning sensation when using hydrogen peroxide. The wound may temporarily turn white. this is normal.

Do not use too much hydrogen peroxide, it will damage tooth enamel.

When using commercially available teeth whitening products, be sure to read the instructions carefully.

Don’t brush your teeth too hard for a long time. This will wear away the enamel and cause allergies.

Investigate the chemical composition of teeth whitening products. If you don’t like a certain ingredient, or you can’t find information about them on the Internet, it’s best to use other methods.

Baking soda will dissolve the adhesive that corrects the teeth. If you have braces or permanent retainers, don’t use baking soda.

If you mix lime or lemon in the baking soda, try to avoid brushing your gums. If your gums bleed when you brush your teeth, stop immediately and rinse your mouth with water. This means that the friction of a mixture of lime or lemon and baking soda can cause allergic gums. Use this method again after 2-3 days.

The bleached teeth will become more sensitive over a period of time.

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