Oral hygiene is an important aspect of health. Strong and healthy teeth are attractive and people often search for ways to whiten teeth. However, maintaining the health of teeth is not an easy job. Bacteria feed on sugars from your food to produce acid which then attacks the teeth’s enamel, leading to gum disease and cavities. People believe that filling the tooth with a synthetic material is the only solution. This is not true as there are remedies to reverse tooth decay naturally. If you want to know how to reverse cavities, then help is here. Our home remedies to get rid of cavities can put your teeth into recovery, and not just stop the rot.
Cavities, also known as caries, refer to small holes in the teeth. They are often a consequence of long-term tooth decay. Decay usually occurs due to an infection caused by Staphylococcus.
Infection due to Staphylococcus leads to demineralization of teeth. This causes the destruction of the hard enamel and leaves behind small, unpleasant holes.
It is often assumed that cavities are simply caused by eating too much sugar. While sugar no doubt plays a pivotal role in cavity formation, it is not the only cause and in order to prevent cavities forming, cutting down on sugar is not the only solution.
Cavities can be caused by:
Dry Mouth: Saliva is essential for oral hygiene. It prevents the growth of bacteria and the enzymes in saliva help digest food. If you get rid of dry mouth, you can prevent cavities.
Sticky foods: Foods that cling to the teeth, not just candy, can harbor the bacteria that lead to food decay. Potato chips (crisps), although they lack sugar, are particularly bad for the teeth.
Inadequate dental hygiene: Brushing and flossing are essential to prevent the formation of plaque and cavities.
Heartburn: Heartburn can cause stomach acid to regurgitate up into your mouth. Stomach acid will dissolve away the enamel of your teeth, exposing the underlying dentin of the tooth to bacteria and cavities.
Bulimia: Similar to heartburn, the constant regurgitation of one’s food due to bulimia exposes teeth to erosion from stomach acids.
Can you reverse cavities?
Cavities form due to a process called demineralization. Bacteria, living in dental plaque, consume food and sugars to create acids. These acids dissolve (demineralize) the enamel of the tooth.
Indeed, cavities only form whenever there is an acidic oral environment.
Many who wonder how to reverse a cavity, incorrectly conclude that once the enamel has been dissolved, there is no way the cavity can be reversed. i.e. you may be able to raise the PH of your mouth, cut out sweets and stop the decay, but once the enamel is gone, it’s gone for good.
This, fortunately, is not correct. You can reverse cavities naturally.
There are three important steps you need to do to reverse tooth decay.
- Lower the PH of your mouth from acid to alkali
- Ensure your oral hygiene provides a hostile environment for bacteria
- Ensure your diet has the minerals required to rebuild enamel and excludes foods that prevent mineralization.
When the oral environment is non-acidic, the process by which enamel reforms can take place.
Minerals are extracted from food, saliva, toothpaste, and mouthwashes and REDEPOSITED on the tooth.
These minerals will rebuild and repair the tooth’s apatite crystals, the basic calcified building block of the tooth. The repair will continue as long as the three rules above continue to hold.
All of the causes of tooth decay and all of the following home remedies for tooth decay effect one these three rules.
When using our home remedies to get rid of tooth decay, it is essential that you try at least one remedy from each group.
- Minimise phytic acid
Phytic acid is a compound found in nuts, seeds, grains, and beans. Phytic acid is a disaster for teeth as it is known to be a ‘mineral blocker’.
Nuts and pulse are rich in minerals but the presence of phytic acid means that most of these minerals are bound to the acid and unavailable for absorption by the body.
In particular, minerals essential for the reverse of tooth decay such as calcium, magnesium, and zinc are blocked by the acid.
Absorption rates of magnesium and zinc are some 60% and 20% lower respectively due to phytic acid. (1)
What’s worse is that this acid can leach minerals out of your system.
Long-term consumption of foods rich in phytic acid has been thought to cause digestive disorders, nutrient deficiencies, and tooth decay. (2)
If you want to know how to reverse cavities and encourage mineralization, ensure that you limit your consumption of grains. For most people, this will mean eating less bread.
- Get Vitamin D
Studies have established an inverse relationship between consuming vitamin D and cavities. 
This means that the deficiency of this essential mineral may lead to cavities. Hence, it is important to include foods rich in vitamin D as a part of your diet.
A study by the British medical journal looked at the effect of a phytic acid rich diet compared to a diet low in grains, but high in vitamin D.
The diet rich in grains and phytic acid showed a significant increase in cavities, while those on a vitamin D diet showed cavity reversal, with nearly all cavities, were healed. (2)
In order to reverse cavities, consider increasing your total sun exposure to get sufficient vitamin D.
Yogurt is packed with the vitamins and minerals that are needed to reverse cavities naturally.
Loaded with calcium, vitamin D, vitamin K, magnesium, phosphorus and fat-soluble vitamins, you should try and consume yogurt at least weekly as part of your strategy to reverse cavities.
Studies on yogurt consumption on Japanese children and cavity formation showed a direct link between lower levels of yogurt consumption and a higher incidence of cavity formation. 
- Clove Oil
The answer to how to remove tooth decay by yourself lies in cloves. Cloves will not directly reverse cavities, but they provide the oral environment for mineralization to occur as the oil has anti-bacterial properties.
It is also an excellent home remedy for cavity pain as clove oil is a strong analgesic as well.
So not only is clove among the best home remedies to get rid of cavities, it is also a good painkiller.
By killing bacteria, it can also prevent the spread of cavities to other teeth. 
To use this remedy to get rid of cavities
- Dilute 2 drops of clove oil in some sesame seed oil.
- Take a cotton swab, dip it in this solution and put it on the affected tooth.
- Repeat this remedy every day before you go to bed.
- Gargle salt water
Salt is one of the best home remedies to get rid of cavities. It has antiseptic properties and is a strong anti-bacterial. It can even reduce inflammation, reduce pain, and decrease any infection. 
- Dissolve a teaspoon of salt in hot water.
- Use this solution for swishing in your mouth for a minute.
- Perform it thrice every day until the symptoms subside.
- You may also mix half a teaspoon of salt in lemon juice and mustard oil. Use this paste to massage the gums softly for a few minutes.
- Now, use a little warm water to gargle the mouth.
- Repeat this procedure twice every day for killing the bacteria.
- Go for Oil Pulling
Oil pulling is one of the best home remedies to get rid of cavities. Additionally, it can also treat bad breath and bleeding gums. It kills all the harmful bacteria in the mouth that may cause dental problems. 
- Take one tablespoon of sesame oil and place it in your mouth.
- Now, swish this oil in your mouth for at least 20 minutes.
- Spit it out after some time.
- Rinse the mouth with water. Use this remedy with salt for extra antibacterial effect.
- Avoid swallowing the oil or gargling with it.
- Brush your teeth in a regular manner after following this remedy.
Oil pulling is one of the answers to how to heal a cavity without filling.
One of the answers to how to heal a cavity without filling is by using garlic. Garlic has potent antibiotic and antibacterial properties and can heal cavities.
Not only does garlic heal cavities and tooth decay, it may also relieve pain. At the same time, it also promotes the health of other teeth and gums. 
- Take 3 to 4 cloves of garlic and crush them to make a paste.
- Add one-fourth teaspoon of rock salt in it and apply on the affected tooth.
- Leave the paste on for ten minutes before rinsing.
- Do this twice every day for a few days. You may directly rub some garlic on the affected tooth.
Get some dried licorice powder and use it to brush your teeth. You may also use a licorice stick for tooth brushing.
- Trust in Turmeric
Turmeric is a famous therapeutic agent and very effective home remedy to get rid of cavities. It an anti-bacterial and anti-inflammatory agent which can fight bacteria and heal teeth.
It is very easy to use turmeric for cavities. Just apply some turmeric powder to your teeth and let it stay. After some time, wash it with the help of water. 
- You may also mix half a teaspoon of this powder with mustard oil.
- Use this paste to massage the affected tooth.
- Repeat this remedy two times daily for a few days to observe effects.
- Look for Indian Lilac
Indian lilac, also known as neem, is among the best home remedies to get rid of cavities. It is an anti-bacterial agent which can destroy all the pathogens that cause cavities. 
To use neem as a tooth cavity home remedy,
- Get a few neem leaves and extract its juice.
- Apply this juice on the affected tooth and let it stay for some time.
- Use warm water to rinse it off.
- Alternatively, you may even use neem sticks for brushing your teeth.
- Toothpaste with neem oil may also be effective in this condition.
- Use Indian Gooseberry
One of the best home remedies to get rid of cavities is Indian gooseberry. It is known as amla in layman terms. Amla is high in antioxidants and vitamin C and can heal the teeth. 
Indian gooseberry can also promote the development of connective tissue in gums. It may even help in reducing bad breath.
Start this remedy by eating one amla every day. You may also mix some amla powder in water and drink it daily.
- Eat Nutmeg
As per a study, nutmeg has anticarcinogenic properties and can help with cavities. It can kill oral bacteria that cause this problem and is among the best home remedies to get rid of cavities. 
Grate some nutmeg and add in a bit of clove oil in it. Apply this mixture on the affected tooth and let it stay for ten minutes. Now, rinse your mouth with water.
Repeat this remedy every day for 3 times. You can also consider using nutmeg oil on your teeth.
- Find Wheatgrass
Wheatgrass is a great source of vitamin A and E. Furthermore, it is rich in calcium, iron, and magnesium. All these nutrients are equally important to maintain the health of your teeth.
Start off by drinking a half glass of wheatgrass juice every day. You may also mix this juice in water and use it for swishing. Chewing raw wheatgrass may also make your teeth healthier.
- Use Fluoride Toothpaste
Fluoride is an important constituent of your teeth. It is also a part of the normal enamel of the tooth and helps in its remineralization. 
Science has shown that fluoride can prevent cavity if used on a regular basis.
- Reduce your Sugar Intake
One of the most important home remedies to get rid of cavities include reducing sugar. As per the World Health Organization, sugar is an important risk factor for cavities. 
The WHO also recommends reducing the sugar intake to 10% of caloric consumption. Only then can you reduce the risk of developing cavities and promote a good oral hygiene.
If you cannot live without eating sugar, try to avoid eating high-sugar snacks all day. The presence of sugar does not let the teeth mineralize. Taking a break from sugary foods may as well provide them with this chance and promote tooth health.
- Drink sufficient amount of water every day
- Consume cranberry juice more often
- Consider using sugar-free gum 
- Prefer food with fiber to improve salivation and reduce cavities
- Drink black tea or green tea to stop the growth of bacteria in teeth
- Do not eat food rich in sugar
- Do not go for any food containing phytic acid 
- Do not forget to brush teeth with a good toothpaste every day