Is salt good for teeth [Know the good and bad]

Is salt good for teeth
Is salt good for teeth:

This question is often asked, is salt good for teeth so, we look into it  along with also checking is salt good for teeth whitening, is salt good for teeth brushing and also is salt water good for teeth and gums among other salt and teeth related questions.

Is salt good for teeth:

There is a lot of misunderstanding in the public about the effects of salt on teeth. There are two sides to this debate. 

The first says that salt is bad for your teeth and the second says salt is good for your teeth. The following article will help to clear up some of those misconceptions and provide a better understanding on the effects of salt on dental health.

There are many studies being done in order to determine which side of the debate has more support. Until then, it's hard to say definitively whether or not salt is good or bad for our teeth but it seems like it's a mixed bag at best.

The benefits of salt are undeniable, but it’s not without its drawbacks.

Why Salt Can Be Good for Your Teeth:

First let's take the salt benefits for teeth:

Salt has been used to clean teeth for centuries and is still a popular option in the present. Its abrasive properties act as a toothbrush, scrubbing away at plaque and other buildup.

Toothpaste containing salt is made of sodium chloride, the same salt used in table salt which has natural disinfectant properties. 

You may have been told to try a warm salt water rinse after having a tooth pulled to keep the site clean and healthy and even to help with pain relief. For toothache relief at home salt water rinses are also advised.

The same can be said for salt toothpaste which can disinfect the mouth and reduce gum inflammation.  

Salt is thought to aid in strengthening enamel and remineralizing teeth by stimulating saliva production.

Salt has also been used in dental treatments for centuries and even today dentists sometimes recommend patients rinse with either diluted table salt or sea-water which contains sodium chloride.

Some people also use sodium bicarbonate as a tooth whitener or use salt water to get rid of stains from their teeth.

Inshort: Salt can be good for teeth if it’s unprocessed or has added minerals like calcium and magnesium.

Why salt can be bad for your teeth
Why salt can be bad for your teeth

Why Salt Can Be Bad for Your Teeth:

let's take salt side effects for teeth:

​​The idea that salt strengthens teeth is of course, a little far-fetched. It does not actually strengthen or repair teeth. 

It is important to ensure that your toothpaste contains other beneficial ingredients as well such as fluoride, which has been proven to prevent cavities and strengthen tooth enamel. The effect of salt without other ingredients is too abrasive on teeth. Your tooth enamel could be damaged if you dip your toothbrush into table salt and simply brush your teeth.

You might experience gum recession which leads to tooth decay, if you consume excessive amounts of salt, whether as a seasoning or mouthwash.

Strength and structure of teeth are often derived from calcium. Calcium is excreted from your body when you consume high salt levels, resulting in tooth loss and osteoporosis.

Salt Isn’t good for Teeth in all forms:

A study from Johns Hopkins University found that children who ate a lot of processed foods that contained high levels of sodium (like table salt) had an increased risk of tooth decay. For example table salt is bad for teeth because it is highly processed and contains no minerals.

 Inshort, processed salt is bad for your teeth.

Brushing teeth with salt:

It is not advised to use salt for brushing teeth as it can cause high dental health decline. 

Salt can be added to toothpaste but you need to ensure that fluoride is included as well by making the outer surfaces of teeth more resistant to acid attacks, this naturally-occurring mineral helps prevent cavities in adults and children.

Salt on your gums and teeth
Salt on your gums and teeth

The Effects of Salt on Your Gums & Teeth:

Although salt-water mixtures can be beneficial because they eliminate bacteria in hard-to-reach places, using them too often can lead to gum disease. Furthermore, too much sodium can be harmful to your overall health. 

So use salt on teeth and gum wisely and not without advised by a professional.


The fact is that salt is good in toothpaste or mouthwash or when advised by a dentist to use salt water for pain relief but that doesn't mean that eating a high-sodium diet is good for your teeth or doing mouth wash regularly with salt water is good for teeth. 

A high-sodium diet is not only bad for your health overall, but high-sodium foods are often high in sugar or contain a lot of starches. Sugar and starch both cause tooth decay and salt often goes hand-in-hand with them.

Inshort: Use salt in toothpaste, mouthwash or when advised by the dentist for pain relief  is good but don't use salt in processed food or simple using salt as mouthwash everyday as that can weaken our teeth and also don't use salt on its own to clean teeth everyday.


A few common question asked regarding salt and teeth:

Is Saltwater garglers for sore throat good:

Yes, Saltwater garglers will soothe your sore throat and wash away bacteria.

Do Saltwater Rinses Help Your Oral Health:

Using mouthwash can help you freshen your breath and clean hard-to-reach areas on your teeth.

In general, saltwater rinses are more cost effective in improving oral health and hygiene. 

Saltwater rinses kill many types of bacteria through osmosis which separates the water from the bacteria. Infection can also be prevented by them, especially after a procedure.

In addition to their disinfecting properties, saltwater rinses can also ease allergies and toothaches as well as treat canker sores. 

They are effective medicines against colds and flus because they improve respiratory health.

Should you gargle salt water mouth rinses before or after brushing teeth:

Here are some tips for correctly gargling with saltwater:

The best time to gargle is before or after brushing your teeth.
Put as much of the solution in your mouth as you are comfortable.
Make sure you gargle saltwater around your throat.
15 to 20 seconds is sufficient to wash your mouth, teeth, and gums.
Then, spit it out.

Can salt whiten teeth:

In addition to making teeth appear whiter, salt is a surface abrasive that can damage tooth enamel and once your tooth enamel is damaged it cannot be repaired so, even though salt can make your teeth appear whiter it is not advised to do teeth whiten with salt as it damages the enamel.

What happens if we brush teeth with salt:

Baking soda and salt could erode the enamel of teeth over time so, it's not advised to brush teeth with salt or even baking soda.