If your dentist has told you that you have cavities, it's time to start thinking about ways to reverse tooth decay. Most of us have been told since we were young that sugar will destroy our teeth. This is because sugars and carbohydrates combine with the plaque biofilm that forms on the teeth and at the gumline after eating a meal. The bacteria in the plaque combined with sugars/carbohydrates will produce acids and the acids will attack the enamel of the teeth and cause tooth decay to occur. Here are a few tips beyond brushing and flossing to show you how to reverse cavities to prevent cavities from forming.

Water is by far the best beverage for preventing cavities. Use it to neutralize acids and as a substitute for brushing properly in situations where you simply can't brush. Another good way of preventing acid from doing damage to your tooth enamel is drinking through a straw. Sucking the liquid sends it directly to the throat, thus giving it less time to bathe the teeth.

Besides drinking more water, consider adding more nutritious meals to your diet. Try limiting the amount of carbohydrates you eat as well as foods that contain excess sugar.

People often ask how to reverse cavities. The best answer is to avoid getting them in the first place. One of the simplest ways to do this is to reduce plaque buildup by brushing your teeth. But what if your toothbrush is contributing to the bacteria in your mouth? If you can’t remember the last time you changed your toothbrush or if the bristles have become frayed, it is definitely time to replace it. How often should you replace your toothbrush? A good rule of thumb is around every three months, especially after a cold, virus or mouth infection. Brush regularly using a soft-bristled toothbrush. Brushing and flossing are two of the most important ways to prevent cavities.

It seems ironic to tell someone to chew gum to maintain good oral care, but if you’re wondering how to reverse cavities, chewing sugarless gum after a meal can help with prevention. Most sugarless varieties of gum contain a natural sweetener called xylitol. Because xylitol is a five-carbon sugar alcohol, it helps to reduce plaque formation and how the plaque attaches to the tooth. Xylitol has been shown to be effective as a preventive agent. The activity of chewing itself also increases saliva, which in turn flushes away food particles.

If you suffer from acid reflux disease, it may be a good idea to talk to your doctor about taking antacids to reduce the acidic environment in your stomach. Why? Because if you’re looking for how to reverse cavities and lower your risk of tooth decay, then reducing excess acid may help.  Acid rising to the mouth bathes the teeth in caustic liquid that erodes the teeth, causing sensitivity and decay.

These tips are just a few ways to reverse tooth decay. Make sure to schedule regular visits to your dentist for cleaning and checkups for cavities.

Can a cavity be reversed?

While a cavity can’t be reversed, tooth decay can usually be reversed if caught in the early stages of the demineralization process. During this stage, good oral hygiene is imperative to restoring the minerals in your teeth to halt decay. This includes regular brushing and flossing and using fluoride, a mineral that helps strengthen the enamel of your teeth. If decay has already progressed to a later stage and damaged the enamel to form a hole (cavity) then you will need to have it filled.

Can you heal a cavity naturally?

While you can’t heal a cavity naturally, there are things you can do to prevent decay that leads to cavities. Natural home remedies may include oil pulling shown to reduce cavity causing bacteria and help prevent gingivitis. Swish coconut oil in your mouth for 20 minutes, then spit it out. Another thing you can do is replace sugar with xylitol, a sweetener that doesn’t increase acids that contribute to cavities.  

Can you stop a cavity once it starts?

Although it’s possible to halt decay in the initial stages when it hasn’t formed a hole in the tooth (cavity) or broken through the enamel, once a cavity has formed it needs to be repaired. You may be able to stop the progression of decay from reaching the lower layer of the tooth (dentin) and becoming a more serious cavity. Have regular dental checkups to access if you have a cavity and treat it as soon as possible. 

Can cavities go away on their own?

Cavities don’t go away on their own. If you have a cavity or suspect you have one (if your tooth feels sticky, is sensitive, or appears discolored), see your dental professional. If a cavity is left untreated it can cause infection and serious issues.

This article is intended to promote understanding of and knowledge about general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your dentist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.