How to whiten teeth at home baking soda

Eating highly acidic food, drinking alcoholic beverages, and smoking can lead to discoloration of your teeth. While most people opt for dental treatments like power bleaching, LED teeth whitening devices and whitening toothpastes, you can try natural ingredients such as baking soda to whiten your teeth. Baking soda contains chemical compounds that effectively remove the stains from your teeth. In this article, we look at 6 different ways to use baking soda to whiten your teeth.

Yes, it does. The chemical composition of baking soda (sodium bicarbonate) makes it mildly abrasive, which helps it remove stains from your teeth. In fact, many toothpastes and teeth whitening products use baking soda as one of the main ingredients.
Let us now look at the different ways in which you can use baking soda for teeth and brighten your smile almost instantly.

6 Ways To Use Baking Soda To Whiten Teeth

1. Baking Soda And Water

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Using baking soda alone with plain water can help in whitening your teeth and removing the plaque build-up. Several studies have concluded that baking soda-based oral products have a significant effect on plaque removal (1), (2).

You Will Need

• 1 teaspoon of baking soda
• 1-2 teaspoons of plain water

What You Have To Do

1. Add enough water to a teaspoon of baking soda to form a paste.
2. Take this paste on your toothbrush and apply it all over your teeth. Let the mixture work on your teeth for at least a minute.
3. Rinse your mouth with water.

How Often You Should Do This

Do this daily for at least a week.

2. Coconut Oil And Baking Soda

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Coconut oil is widely used for its oral benefits. It contains medium-chain fatty acids that have antimicrobial properties, which help in getting rid of oral microbes (3). Coconut oil also exhibits anti-plaque activities, which help in getting rid of plaque build-up that makes your teeth dull and yellowish (4).

You Will Need

• 1 tablespoon of coconut oil
• 1 tablespoon of baking soda

What You Have To Do

1. Mix a tablespoon each of coconut oil and baking soda.
2. Use this mixture to brush your teeth gently for at least 2 minutes.

How Often You Should Do This

Do this 2 to 3 times a week.

3. Baking Soda And Salt

In addition to being a natural antiseptic, salt also has antimicrobial properties (5). It not only helps eliminate oral microbes and plaque but also acts as a mild abrasive and removes stains from your teeth (6).

You Will Need

• 1 1/2 teaspoons of baking soda
• 1/2 teaspoon of rock salt

What You Have To Do

1. Mix baking soda with salt.
2. Take a little of this mixture on your finger and rub it all over your teeth.
3. Allow it to work on your teeth for 2-3 minutes.
4. Rinse your mouth with water.

How Often You Should Do This

This remedy can give you instant results. But you can continue using it for at least a week.

4. Hydrogen Peroxide And Baking Soda

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Hydrogen peroxide is another bleaching agent that is widely used in various mouthwashes and toothpastes. It not only brightens your teeth but is also effective against oral microbes and plaque. The combination of hydrogen peroxide and baking soda releases free radicals that may help in breaking up the plaque build-up and remove stains from your teeth (7), (8).

You Will Need

• 1 tablespoon of baking soda
• 2 tablespoons of 3% hydrogen peroxide

What You Have To Do

1. Combine a tablespoon of baking soda with two tablespoons of 3% hydrogen peroxide.
2. Use this paste to brush your teeth gently for 1 to 2 minutes.
3. Rinse your mouth thoroughly.

How Often You Should Do This

This remedy gives you instant results and can be followed twice a week for a month.

5. Toothpaste And Baking Soda

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It is recommended that you brush your teeth daily with a fluoride-based toothpaste to get rid of plaque, avoid cavities and tooth decay. While the fluoride in the toothpaste protects your teeth from cavities and helps in removing stains, the abrasive nature of baking soda can help in polishing your teeth and make them whiter (9).

You Will Need

• 1/2 teaspoon of baking soda
• 1 teaspoon of toothpaste

What You Have To Do

1. Mix baking soda with toothpaste.
2. Use this paste to gently brush your teeth for 2 to 3 minutes.
3. Rinse your mouth with water.

How Often You Should Do This

Do this twice a week for at least a month.

6. Baking Soda And Foil

Baking soda and toothpaste are quite effective in whitening the teeth and removing stains. Using an aluminium foil to wrap this mixture and leaving it on helps in breaking down the stain molecules on your teeth and gives you brighter and whiter teeth. However, there are no scientific studies to prove these effects.

You Will Need

• 1/2 teaspoon of baking soda
• 1 teaspoon of toothpaste
• A small piece of aluminium foil

What You Have To Do

1. Mix baking soda with toothpaste.
2. Spread this paste over two wide strips of aluminium foil.
3. Wrap the strips around your upper and lower teeth and leave them on for an hour.
4. Remove the foil after an hour and brush your teeth normally.

How Often You Should Do This

Do this once a week.

Points To Keep In Mind

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• During this process of teeth whitening with baking soda, do not brush your gums as it may cause irritation and bleeding.

• If you have periodontal disease, consult your doctor before using baking soda to whiten your teeth.

• Always use baking soda in the diluted form as its abrasive nature can cause damage to the enamel.

• Avoid using baking soda if you are wearing a permanent retainer as it can affect its integrity.

• Do not continue using baking soda on a long-term basis as it can damage your enamel and cause your teeth to become excessively sensitive.

You can use baking soda to whiten your teeth as it acts as a mild abrasive. Foods or beverages rich in acids may discolor your teeth. The chemicals present in baking soda help remove these stains effectively. You can just use baking soda or it can be coupled with other agents like salt, hydrogen peroxide, or add it to your toothpaste. Make sure you avoid applying this paste on your gums and dilute it appropriately. Should the problem persist, be sure to consult your dentist.

Frequently Asked Questions

Does it damage your teeth to brush with baking soda?

Baking soda is a milder abrasive than some other agents used for teeth whitening and does not cause damage to the teeth if used cautiously and infrequently. However, vigorously brushing with baking soda may damage tooth enamel over time.

Can I brush my teeth with baking soda every day?

Yes, you can, but baking soda cannot replace fluoride, the component in most toothpastes that strengthens tooth enamel and prevents decay and cavities. Therefore it is not recommended as a substitute for regular brushing.

Sources

Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Check out our editorial policy for further details.

• Ghassemi, Annahita et al. “A four-week clinical study to evaluate and compare the effectiveness of a baking soda dentifrice and an antimicrobial dentifrice in reducing plaque.” The Journal of clinical dentistry vol. 19,4 (2008): 120-6.
  https://pubmed.ncbi.nlm.nih.gov/19278080
• Putt, Mark S et al. “Enhancement of plaque removal efficacy by tooth brushing with baking soda dentifrices: results of five clinical studies.” The Journal of clinical dentistry vol. 19,4 (2008): 111-9.
  https://pubmed.ncbi.nlm.nih.gov/19278079
• Peedikayil, Faizal C et al. “Comparison of antibacterial efficacy of coconut oil and chlorhexidine on Streptococcus mutans: An in vivo study.” Journal of International Society of Preventive & Community Dentistry vol. 6,5 (2016): 447-452.
  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5109859/
• Peedikayil, Faizal C et al. “Effect of coconut oil in plaque related gingivitis – A preliminary report.” Nigerian medical journal : journal of the Nigeria Medical Association vol. 56,2 (2015): 143-7.
  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4382606/
• Wijnker, J J et al. “Antimicrobial properties of salt (NaCl) used for the preservation of natural casings.” Food microbiology vol. 23,7 (2006): 657-62.
  https://pubmed.ncbi.nlm.nih.gov/16943065
• Kalliath, Chacko et al. “Comparison between the effect of commercially available chemical teeth whitening paste and teeth whitening paste containing ingredients of herbal origin on human enamel.” Ayu vol. 39,2 (2018): 113-117.
  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6369603/
• Kleber, C J et al. “In vitro tooth whitening by a sodium bicarbonate/peroxide dentifrice.” The Journal of clinical dentistry vol. 9,1 (1998): 16-21.
  https://pubmed.ncbi.nlm.nih.gov/9835828
• Ahrari, Farzaneh et al. “Effectiveness of sodium bicarbonate combined with hydrogen peroxide and CPP-ACPF in whitening and microhardness of enamel.” Journal of clinical and experimental dentistry vol. 9,3 e344-e350.
  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5347279/
• Thong, S et al. “Enhancement of plaque removal by baking soda toothpastes from less accessible areas in the dentition.” The Journal of clinical dentistry vol. 22,5 (2011): 171-8.
  https://pubmed.ncbi.nlm.nih.gov/22403983

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