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Probiotics and Oral Health

Have you ever wondered how tiny bacteria can make a big impact on your oral health?

Many people take probiotic supplements for health benefits. These supplements have “good bacteria”. But why are these bacteria good? And how do they help your teeth and gums? Research shows that good bacteria like Lactobacilli and Bifidobacteria can protect your mouth. They fight the bad bacteria that cause dental problems.

Let’s explore the relationship between probiotics and oral health.

What Makes Bacteria “Good”?

Probiotics, often known as ‘good bacteria’, are gaining attention for their health benefits. While the idea of bacteria usually brings to mind illness and disease, probiotics are a different story. These beneficial microorganisms, especially Lactobacilli and Bifidobacteria, are renowned for fighting harmful bacteria in our bodies. But how does this apply to oral health?

In your mouth, there is a constant battle between good and bad bacteria. When the harmful bacteria gain an upper hand, problems like gum disease, tooth decay, and bad breath can develop. Probiotics step in as helpful allies, fighting off these oral health foes and maintaining a balanced, healthy environment in your mouth.

Where Do Probiotics Come From?

Probiotics are found in many foods and supplements. Fermented foods like yogurt, kefir, sauerkraut, and kombucha are natural sources. Supplements, on the other hand, offer a more concentrated dose. These sources provide a diverse range of probiotics, each with unique benefits for your body and oral health.

The Pros of Probiotics

  • Reduce bad breath – Probiotics can tackle the root cause of bad breath by targeting the harmful bacteria responsible for it.
  • Relieve symptoms of gum disease – Certain probiotics have shown promise in reducing inflammation and symptoms associated with gum diseases like gingivitis.
  • Limit plaque and tooth decay – By keeping harmful oral bacteria in check, probiotics can play a role in reducing plaque formation and tooth decay.

Potential Cons to Consider

While probiotics are generally safe, they’re not without potential downsides. Some people might experience mild side effects like bloating, upset stomach, or allergic reactions. These are more common if you’re already sick or have a compromised immune system. Moreover, probiotics sold as dietary supplements aren’t strictly regulated by the U.S. Food and Drug Administration unless they make specific health claims. Thus, it’s essential to approach probiotic use with caution and always consult your physician or Dallas dentist before starting any new supplement.

Maintaining a Balanced Diet

Sometimes, the key to a healthy mouth lies in your diet. A nutritious diet rich in fruits, vegetables, and fermented foods can naturally support the growth and maintenance of beneficial gut and oral bacteria. This approach might be all you need to keep your oral microbiome in balance without relying on supplements.

Probiotics present promising opportunities for oral health, potentially transforming dental care. However, like any health supplement, they require careful consideration and professional advice. At Dallas Dental Wellness, we’re committed to providing families with the knowledge and tools they need to make informed decisions about their oral health.


“Probiotics,” Cleveland Clinic, https://my.clevelandclinic.org/health/treatments/14598-probiotics
“The Benefits of Probiotics on Oral Health: Systematic Review of the Literature,” MDPI, https://www.mdpi.com/1424-8247/16/9/1313
“Probiotics in dentistry: A boon or sham,” National Library of Medicine, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760351/
“Fermented-food diet increases microbiome diversity, decreases inflammatory proteins, study finds,” Stanford Medicine, https://med.stanford.edu/news/all-news/2021/07/fermented-food-diet-increases-microbiome-diversity-lowers-inflammation