Oral Probiotic Benefits

Studies have shown that probiotics are friendly bacteria that have health benefits which are not just limited to digestive health. Oral probiotics are different from regular probiotics and they are essential in balancing the oral microbiome. This guide will give you a better understanding of oral probiotic benefits.


Probiotics are healthy bacteria that are present everywhere from yogurt to face masks. You might consume daily probiotic supplements that support the gut (stomach) health. But, you might not be aware of the benefits of probiotics for oral health. These are essential in maintaining the oral microbiome which prevents cavity development, gum disease, and maintains fresh breath. The medical use of oral probiotics is not yet approved by the FDA. You should talk to your dentist for a better understanding and how you can include probiotics in your diet. Just make sure you should visit the best dental clinic to get a reliable treatment for your oral health. 

Benefits of Oral probiotics

  • Prevent Plaque Buildup

The mouth contains bacteria and one of them is plaque. Studies have shown that bacteria named A12 helps prevent the cavity-causing bacterium known as ‘Streptococcus Mutans’. The bacteria create an acidic environment that leads to a buildup of plaque and cavities. With the A12 bacteria, the growth of S.mutans was stopped and the plaque buildup was prevented. 

  • May prevent Oral cancer

One of the research has shown that bacterium named ‘Lactobacillus Salivarius’ might reduce the risk of oral cancer. More research still needs to be done to find the effectiveness of probiotics in preventing oral cancer. 

  • Reduce symptoms of Gingivitis

Gingivitis is also called gum disease. Some of the studies have shown that the symptoms of gingivitis can be reduced with probiotics. The symptoms include tender, swollen gums, and sensitive teeth. 

One of the studies was done on around 59 people who took probiotics supplements for 2 weeks. The results have shown that symptoms were improved by taking probiotics supplements. 

  • Prevent bad breath

Bad breath problems occur due to the presence of bacteria in the mouth or gums. One of the studies was done on 23 participants who used an antimicrobial mouthwash and later they took a probiotic supplement. 

Around 85% of the people had reduced amounts of bacteria which leads to bad breath. Still, more research needs to be done on how well it can fight the bad breath. 

  • Reduce gum disease inflammation

Studies have shown that people who took supplements containing bacteria of Lactobacillus Brevis had reduced gum inflammation. 

Are there any probiotics foods to add in your Diet?

The best food sources of probiotics include:

  • Enhanced milk
  • Yogurt
  • Soft cheeses
  • Kefir (Fermented milk with sour taste)
  • Miso (a paste made from fermented soybeans)
  • Tempeh (Made from fermented soybeans)
  • Kimchi (Made from fermented vegetables like cabbage, radish, and garlic.)
  • Sauerkraut (Fermented Cabbage)
  • Sourdough bread
  • Sour pickles

About The Author

Dr. Priya Verma

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