The Oral Microbiome: How a Dog’s Mouth and Teeth Can Impact Their Overall Health
Jan 31, 2025 09:31AM ● By Dr. Margo Roman
CAyers/ Firefly.Adobe.com
February is Animal Dental Health Month, and it is important to understand the value of a balanced microbial population in the mouth for pets.
The oral cavity hosts an estimated 400 to 700 species of microbes. Different sections of the mouth—such as near the gumline, around the tooth, the top of the mouth and on the tongue—each have unique colonies of microbial populations. These microbial communities are vulnerable to damage from factors introduced into the mouth. Given that 80 percent of the immune system is connected to the gastrointestinal (GI) tract and its microbial population, any disruption to the mouth’s microbiome can affect overall health and immune function.
For example, pets consuming foods containing pesticides, herbicides or synthetic dyes, or those licking their paws after contact with chemicals like glyphosate, can harm their oral microbial populations. Glyphosate, known for its antibiotic properties, can kill beneficial microorganisms and disrupt the balance necessary for good health. This ongoing disruption can cause the depletion of important bacterial, fungal, yeast, viral and other microbial species. A healthy, balanced microbial population in the mouth helps to prevent issues such as tartar buildup, gingivitis, gum recession and other dental problems.
The relationship between teeth and the body extends beyond oral health. Acupuncture tooth charts show that each tooth is associated with a specific Chinese Meridian, linking oral health to other parts of the body. Unhealthy teeth or infections from extractions can stress the immune system and affect the body as a whole.
Introducing healthy microbial colonies to the mouth can be beneficial for pets lacking these essential organisms. Veterinary practices that incorporate integrative approaches, including the use of medical ozone, aim to disrupt harmful biofilm in the mouth, thus promoting the growth of beneficial microbes. Regular use of ozone water, ozone oil or ozone flushes can help restore balance to the mouth’s microbial population.
Proper care of the microbiome, starting in the mouth and extending through the GI tract, plays a vital role in overall health. The microbial population in the mouth can influence the bloodstream and impact organ systems throughout the body. Recognizing and respecting the microbial diversity that both humans and animals possess is essential for overall wellness. Chemical exposures, such as alcohol consumption or synthetic toys, can negatively impact the oral microbiome.
Since dental health is integral to overall well-being and the oral biofilm can serve as a reservoir for harmful bacteria and systemic inflammation, managing dental biofilm with complementary therapies, such as ozone applications, is crucial for maintaining oral balance, preventing dental issues and supporting a healthy immune system. By promoting a balanced microbiome, pets’ health and well-being can be improved, preventing dental problems before they even arise.
Dr. Margo Roman is a veterinarian from the Greater Boston area who pioneered the use of Microbiome Restorative Therapy (MBRT) and medical ozone therapy among colleagues, but cannot currently practice. She is standing up for health freedom for animals. Readers that would like to support her legal defense fund can visit givesendgo.com/GE4DP.
Reach out to her associate Dr. Rebecca Soco at Main St Animal Services (MASH), a cutting-edge integrative referral center, located at 72 W. Main St., Hopkinton, MA, (established in 1983), to make an appointment. Call 508-435-4077 or visit mashvet.com.