By definition – dental cavities are tiny holes that are formed on the hard surface, better known as enamel, of our teeth. The bacteria present on the surface of the teeth create acid out of sugar, which causes these holes. Streptococcus Mutans are the real culprit of making these tiny holes in our teeth. 

Eventually, a buildup of food and bacteria will form a file on the teeth. It is known as plaque, and if not removed in time, it can begin tooth decay. 

The most common places for plaque formation is: 

  • Cracks, pits, and grooves in the teeth
  • Between the teeth
  • Around any fillings
  • Near the gum line

With time, the decay will reach the tooth’s inner layer known as dentin. This is the moment where the cavity will start to develop. If you leave it untreated, cavities can cause unbearable toothache, bacterial infection and even lead to tooth loss. 

If you are in the beginning phase and having minor tooth decay or cavity problems, then get rid of them by trying these home remedies for cavities on teeth.

Helpful Home Remedies for Cavities on Teeth

Keep one thing in mind; cavities shouldn’t be ignored as they can cause agonizing pain and even lead to tooth infection. So, before it is too late, try these below-mentioned home remedies for cavities: 

Get Sugar-Free Gums

To satisfy your gum cravings, try sugar-free gums as chewing this type of gum after a meal can remineralize your teeths’ enamel. Expert dentists have successfully researched xylitol sugar-free gums and their effects on our teeth and how they can prevent cavities. Xylitol gums stimulate saliva flow, raise the pH of plaque, and reduce Streptococcus Mutans.

Another compound that has shown resisting effects against Streptococcus Mutans is casein phosphopeptide-amorphous calcium phosphate (CPP-ACP). This compound can reduce this cavity-causing bacteria more than xylitol-containing chewing gum. You can easily purchase this type of gum in medical stores. 

These sugar-free gums will avert the bacteria formation on your teeth. Hence, having fewer bacteria can lead to a stronger enamel that is capable of withstanding decay. No surprise why sugar-free gums are known as one of the best home remedies for cavities.

Sugar Free gum home remedies for cavities

Consume Vitamin D

Vitamin D is vital for our bones made from the same material as our teeth – calcium. Lack of this vitamin can lead to tooth decay and weak teeth. The main aim of vitamin D is to help our body absorb calcium and phosphate from our foods. Food items like curd, yogurt, and dairy products can help you correct vitamin D deficiency. 

This vitamin will help you limit dental cavities and reduce the risk of infection and even tooth loss. Hence, consuming or providing your body with vitamin D can be one of the most effective home remedies for cavities on teeth.

Vitamin D home remedies for cavities

Oil Pulling

An ancient practice to treat various dental ailments – oil pulling is one of the best home remedies for cavities. In this method, you will be swishing your mouth with oil like sesame or coconut for around 25 minutes, then spit it out. 

This natural method can remove toxins from the body without too much effort. A study showed that when sesame oil is used to do oil pulling, it showed encouraging results and reduced the chance of plaque formation, gingivitis, and the number of bacteria in the mouth just as effectively as any mouthwash. 

This mouth cleaning method was originated in India, and Ayurveda has a special mention about its benefits as well as how it can help our mouth stay bacteria-free. It will reduce plaque formation and help you remineralize your teeth’ enamel, and keep the cavities at bay. 

It is a morning ritual that everyone should follow to enjoy a clean and bacteria-free mouth. 

To do oil pulling: 

  • Take sesame or coconut oil and pour it in your mouth with the help of a medium-sized spoon. 
  • Swish it in your mouth for around 15 to 25 minutes. 
  • Rinse your mouth with warm water, then spitting it out for better results. 
  • Do this every morning. 

Oil pulling can help you remove bacteria from your mouth, leading to damaged enamel and forming a cavity. Hence, it has been known as one of the best home remedies for cavities on teeth for centuries.

Read More: Benefits Of Essential Oils.

Eat Licorice Root

This Chinese herb is considered one of the home remedies for cavities due to its effective and potent bacteria-fighting components. Licorice root extracts can combat and fend off the bacteria responsible for dental cavities.

One expert took this on another level and made a lollipop using licorice root extract to fight tooth decay. This study showed that the licorice extract lollipop was significantly able to reduce the S. mutans in the mouth and prevent cavities. 

The antibacterial properties of licorice roots will target the cavity-causing bacteria. And there were more studies supporting the licorice root lollipop and how it is beneficial to prevent cavities.

You can also directly chew the licorice root to slow the process of tooth decay. You can buy this Chinese root in your local health food store combined with other ingredients to enhance its antibacterial properties and offer you one of the best home remedies for cavities on teeth.

Make Diet Changes

In addition to these remedies, making general dietary changes can also help you slow down the process of tooth decay. If you frequently consume sweet, sugary snacks and sweetened beverages such as juices or soda, you are just helping the bacteria to spread in your mouth and cause a cavity. 

To reduce the risk of cavities, consider consuming less amount of sugary snacks and beverages. Next time you drink fruit juice and soda, try to use a straw to let the harmful sugar bypass your teeth. The best way to deal with this situation is to immediately brush and floss your teeth, followed by an antibacterial mouthwash. 

Making dietary changes can be one of the best home remedies for cavities on teeth as it will limit the sugar intake and keep you and your teeth healthy. 

Avoid Phytic Acid

Phytic acid is harmful to our tooth enamel, and can damage your tooth, which can increase the risk of cavities. So, if you can cut phytic acid from your diet, then you can save your teeth and prevent tooth decay and cavities.

In a 2004 study, it was found that phytic acid can adversely affect the process of mineral absorption from food. More research was done, and they suggested that phytic acid can break down minerals present in the enamel and lead to tooth decay. 

Commonly, you can find phytic acid in legumes and cereals like: 

  • Maize 
  • Wheat 
  • Rice 
  • Rye 
  • Kidney beans
  • Haricot beans
  • Broad beans

Removing phytic acid may prove to be one of the most effective home remedies for cavities you can try without worrying about any side effects at all!  

Use Fluoride Toothpaste

Fluoride is one of the major components that play a significant role in preventing cavities, and it also remineralizes enamel. Many types of research have shown that brushing regularly with fluoride toothpaste can help you prevent cavities. 

Most of these studies have been done on children or adolescents, so, in order to an accurate conclusion, more research is needed on adults and the elderly. However, till then, you can use this one of the most tried and tested home remedies for cavities on teeth without any worry.


A staple ingredient in our kitchen – clove is one of the most effective spices that can deal with and even combat cavities in the tooth. Clove is enriched in anti-fungal, antibacterial, and antiseptic properties, which are the reasons why it can soothe toothache. 

To use oil: 

  • Get clove oil. Dip a cotton ball in it. 
  • Now, apply it to the decayed tooth. 
  • You can also directly put 2 or 3 drops on the affected area. 
  • Do this process twice a day until you feel relief from the decay. 

Cloves can get rid of the cavities very effectively, and it is no surprise why it has been termed one of the best home remedies for cavities since historical times! 

Clove is one of the known Ayurvedic Herb, Also read more about AYURVEDIC HERBS.

Follow Dental Hygiene

Clove Oil

All of the above remedies can help you treat a dental problem that has already happened, but if you keep following dental hygiene, you may need to use them. Following proper dental hygiene habits that include daily brushing and flossing, regular dental checkups, and adequate care of your teeth with food habits are the best home remedies for cavities on teeth. 

To improve your teeth’ health, ensure that you brush and floss twice a day and use a quality mouthwash in the morning, night, and after each meal. This may be a lot for you, but this method will keep your teeth away from a host of dental ailments. 

Final Words

These home remedies for cavities on teeth can help you remineralize softened or damaged enamel before a cavity is developed. The earlier you detect a cavity, the easier it is for you to treat it at home. Otherwise, be prepared to visit a dentist.