Probiotics and Prebiotics are necessary for Dental Health


The general public has long been familiar with probiotics and their many health benefits for gut health, but a newer and lesser-understood nutritional supplement is prebiotics. Although they are very different in function, they are equally beneficial to human health. Recently, researchers have discovered that these two supplements, probiotics and prebiotics are also showing substantial health benefits when administered as a dental care solution in the oral cavity.

What is the difference between Probiotics and Prebiotics? This is very simple; one is alive and one is not. Probiotics are live microorganisms that are introduced to the human body and are intended to have health benefits. They are often the same or similar to the microorganisms that live naturally within humans. Prebiotics are not alive, but they are dietary substances that favor the growth of beneficial bacteria over harmful ones. They empower your existing good bacteria (or good bacteria introduced through probiotics) to survive and establish a balanced ration of good-to-bad bacteria using nutrients to influence the oral environment.

Picture the relationship like this: a probiotic (or bacteria) is the seed and the prebiotic is the fertilizer. The two supplements have proven health benefits exclusively and don’t need to be taken together, but it is believed that the two can be even more effective when working synergistically. Both have shown the capability of neutralizing pH (cavity prevention), decreasing inflammation, disrupting biofilm (dental plaque), and balancing the microbiota when consumed.

There are essentially three dental prebiotics available in the market, xylitol-based products, Revitin® toothpaste, and Daily Dental Care™ oral care lozenges. Xylitol has shown the ability to neutralize Streptococcus mutans when consumed in large amounts. Revitin® is an all-natural prebiotic toothpaste that supports enamel strength, fresh breath, and supports your beneficial bacteria. Daily Dental Care™ lozenges, through internal research, have shown the ability to neutralize S. mutans, T. denticola, P. gingivalis, and T. forsythia. The lozenges also contain a second bioactive molecule that enhances metabolic capabilities of oral health-promoting bacteria to help establish a balanced oral microbiome.

These relatively new oral care supplements are quickly gaining traction with consumers looking for alternative, preventative-focused options to address dental health and hygiene issues.

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Dr Emily Stein

Dr Emily Stein

Dr. Emily Stein attended the University of Iowa, where she first developed her fascination with the microbial universe. After she earned her degree in microbiology, she continued to further advance her expertise at the University of California at Berkeley where she sharpened her understanding of how bacteria behave, consume and socialize for survival in every known environment. After she earned her PhD, she attended Stanford University to pursue a Post-Doctoral Fellowship in Immunology & Rheumatology. Witnessing the degradation of her grandmother’s health because of RA and poor dental care hyper-motivated Emily to put her expertise to work. She created Daily Dental Care, LLC ( as a life sciences company that creates supplemental oral care products that balance oral ecology for dental health.
Dr Emily Stein

2 thoughts on “Probiotics and Prebiotics are necessary for Dental Health

  1. Janis Spiliadis , CRDH says:

    This makes total sense !! I am a dental hygienist who lectures to hygiene study clubs all over the US and talk about Oral Probiotics , I would absolutely love to find out more . Can this prebiotic be used in conjunction with probiotics ?

    1. Yes. Prebiotics can enhance the effects of probiotics. Prebiotics were initially discovered because they work very well on one’s natural flora; improving clinical results, and overtime, scientists realized that it correlates with an increased amount of beneficial microbes. Most of the data has been gathered in lower GI. We have clinical data demonstrating our lozenges grow endogenous Lactobacillus acidophilus in the mouths of users, for instance. Lacto spp. are some of the most common probiotic genera used.

      Prebiotics can be paired with the appropriate probiotic strains to generate a synergistic effect. There are some prebiotics + probiotics (called synbiotics) already on the market, but make certain plenty of studies have been performed to validate the added benefit.

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