How to Whiten Your Teeth With Baking Soda (2024)


If your smile isn't as bright as it should be, you may wonder how to whiten your teeth with baking soda or peroxide. Let's examine the process and limitations of baking soda teeth whitening.

How can I whiten my teeth with baking soda at home?

The process of using baking soda to whiten teeth is rather simple. You simply make a paste out of a teaspoon of baking soda and a small amount of hydrogen peroxide, and then gently brush your teeth as you would with traditional toothpaste. When you are done, rinse your mouth with water.

It's best to use a soft-bristled toothbrush with this method, as baking soda is abrasive and can damage tooth enamel if used incorrectly. According to Healthline, it's that abrasiveness that can whiten your teeth. They explain "Baking soda is a mild abrasive. While the American Dental Association (ADA) considers baking soda safe for your enamel and dentin, some researchers have given it a low rating as a teeth whitener because it may not remove stains as effectively as some other products."

Not only does it not remove all stains, but baking soda can cause damage to your enamel that may cause bigger problems in the future. CNN says:

"Baking soda could erode the tooth's surface enamel over time. Enamel is like the finished surface of a floor: It's a thin, hard outer layer that protects each tooth. When enamel is worn away by an irritant, such as salt, decay can occur as bacteria in plaque are able to penetrate teeth more quickly, where they produce acids that can lead to cavities."

What can I use instead of baking soda to whiten my teeth?

It is generally recommended to use toothpaste that is approved by the American Dental Association. If you desire more whitening than regular toothpaste can offer, you may consider an ADA-approved whitening toothpaste. That way you can be confident that it is good for your oral health, and likely better for your teeth than a home remedy.

If you have more severe tooth discoloration, you may want to investigate other ADA-approved teeth whitening products or discuss whitening treatment with your dentist.

Very little can compare to professional tooth whitening when it comes to results.

At Smiles of Cary, our teeth whitening process starts with the application of protective gel over gums. Next, we apply whitening agents that commonly contain hydrogen peroxide or carbamide peroxide. These peroxides enter the porous enamel layer and undergo oxidation that clears the stains on your teeth. The whitening gel is applied over the tooth surface and a bright light is shined over the teeth to accelerate the oxidation process.

In just about an hour, your teeth will be whiter and your smile brighter.

Looking for a dentist in Cary, NC? Browse our different dental services to learn more about tooth whitening and more today!

How to Whiten Your Teeth With Baking Soda (2024)

FAQs

How to Whiten Your Teeth With Baking Soda? ›

Using a mixture of baking soda and water can help buff away stains with little to no irritation, even on sensitive teeth. To use baking soda and water to whiten, simply combine 1 tsp baking soda and a small amount of water until paste forms, then use to brush teeth with circular motions, followed by a thorough rinse.

How long does it take for baking soda to whiten your teeth? ›

But on average, it can start to remove surface stains within just 2 days. However, it may take as long as two to three weeks to notice small noticeable results. Severity of Stains. The time it takes to see results with baking soda depends on the severity and nature of the stains.

Is whitening teeth with baking soda safe? ›

Not only does it not remove all stains, but baking soda can cause damage to your enamel that may cause bigger problems in the future. CNN says: "Baking soda could erode the tooth's surface enamel over time. Enamel is like the finished surface of a floor: It's a thin, hard outer layer that protects each tooth.

How can I whiten my teeth quickly? ›

Seven Ways to Naturally Whiten Teeth
  1. Eat Strawberries. One of the simplest ways to naturally whiten your teeth is just by eating strawberries. ...
  2. Eat Plenty of Fruits and Vegetables. ...
  3. Brush After You Eat or Drink. ...
  4. Rinse with Apple Cider Vinegar. ...
  5. Apply Coconut Oil. ...
  6. Brush Your Tongue. ...
  7. Use Baking Soda and Hydrogen Peroxide.

Is it safe to brush your teeth with baking soda? ›

Baking soda toothpaste is a safe and effective way to clean and whiten teeth. However, brushing with baking soda alone is not approved by the ADA because baking soda lacks fluoride, an essential cavity-fighting ingredient. An alternative is to purchase a commercial toothpaste that includes baking soda and fluoride.

Can I mix baking soda with my toothpaste? ›

The feel of brushing with baking soda can be surprising for first-timers. If used with just water, it will be quite gritty and leave an unappealing aftertaste. Some people combat this by mixing it with toothpaste or other flavors, such as peppermint.

Does swishing hydrogen peroxide whiten teeth? ›

A simple hydrogen peroxide mouthwash may help remove mild stains. However, a person should avoid leaving hydrogen peroxide solutions on their teeth for extended periods. For people who have darker stains, stronger whitening options are available both over the counter and from a dentist.

How to make homemade teeth whitening? ›

Combine 2 teaspoons (10 ml) of hydrogen peroxide with 1 teaspoon (6 grams) of baking soda and gently brush your teeth with the mixture. Limit the use of this homemade paste to a few times per week, as overuse can erode your tooth enamel.

What home remedy whitens your teeth? ›

Hydrogen peroxide is a mild bleach that can help to whiten stained teeth . For optimal whitening, a person can try brushing with a mix of baking soda and hydrogen peroxide for 1–2 minutes twice a day for a week. They should only do this occasionally.

Can lemon whiten teeth? ›

Lemons contain high acid level in the peel, which is a great whitener or even bleaching agent. You can use the lemon in two different ways; use the lemon peel to rub on your teeth or squirt the lemon juice on your teeth. If you decide to use the juice of the lemon you will need to mix it with equal quantity of water.

What is the most powerful way to whiten teeth? ›

laser teeth whitening is the safest, quickest, and most effective option among the types of teeth-whitening treatments available. However, there are ultimately several ways to whiten teeth, and the most suitable option will depend on your timeline, budget, and priorities, as well as the nature of the discoloration.

What is the cheapest way to whiten your teeth? ›

Over-the-counter options, like whitening toothpastes, strips, and kits, tend to be the cheapest options. If you feel self-conscious about the brightness of your smile, you are far from alone.

Can yellow teeth become white again? ›

Yes, most stains can easily be lifted from the teeth with professional whitening treatments. The strength of our treatments help patients transform their smile to a dazzling white! It is important to note that internal stains are more difficult to remove.

What is the best natural teeth whitener? ›

A perfect tooth whitening solution! Take one tablespoon of baking soda and two tablespoons of hydrogen peroxide. Mix both the contents, and you'll end up with a paste. Use this paste to brush your teeth regularly.

Does baking soda actually whiten teeth? ›

But because baking soda removes discoloration from the surface of your teeth, it's important to keep in mind that it won't remove deeper stains. If a toothpaste containing baking soda doesn't whiten your teeth as much as you'd like, consider scheduling an appointment with a dentist or dental hygienist.

How many times a week should I use baking soda on my teeth? ›

Remember, you shouldn't whiten your teeth more than two times per week, whether you're adding hydrogen peroxide, baking soda or both. For everyday use, try a whitening toothpaste that has baking soda already built-in and may also have fluoride to help prevent cavities and strengthen your teeth.

Does baking soda whiten teeth by itself? ›

Baking soda has natural whitening properties and has been shown to be effective at removing stains on your teeth and whitening your smile. That's why it's a popular ingredient in many commercial toothpastes.

What happens if you leave baking soda on your teeth for too long? ›

Baking soda with intensive and prolonged use can completely destroy the tooth enamel, as well as cause gum disease. With this product, you can actually get rid of plaque and pollution, but at a very high price.

How can I whiten my teeth in 3 minutes without baking soda? ›

Rub banana, orange, or lemon peels:

To perform this “trick,” take a banana, orange, or lemon peel and gently rub it on your teeth. Keep rubbing it for about 2 minutes, then thoroughly wash your mouth and brush your teeth. The peels of these fruits contain citric acid, which theoretically helps in teeth whitening.

How long will it take for teeth to whiten? ›

The UV light is said to activate the peroxide and expedite the whitening process. If you use this every day, you can see results within 10-14 days. Whitening toothpaste contains enzymes that eliminate stains while brushing your teeth. If you do this twice a day, results can range anywhere from two to six weeks.

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