Dental Probiotics – Supplement Reviews, K12, for Bad Breath

Dental probiotics, a burgeoning field in dental health, focus on using good bacteria to promote a healthy mouth and combat oral diseases. These probiotics are not just dietary supplements; they represent a pivotal shift in managing dental health, offering a plethora of health benefits.

Key Facts

Dental probiotics are beneficial bacteria specifically formulated to promote oral health

Popular strains for Oral Health include Lactobacillus reuteri, Lactobacillus salivarius, Streptococcus salivarius K12, and Bifidobacterium strains

They help balance the oral microbiome, prevent cavities, support gum health, reduce bad breath, and enhance overall oral health

The field of oral probiotics is promising but still emerging, and more research is needed to fully understand their role in oral health

Foods naturally high in oral probiotics include yogurt, kefir, miso, tempeh, sauerkraut, and certain cheeses

Generally considered safe, but may cause digestive issues in some people; potential interactions with medications or health conditions may occur

What are Dental Probiotics?

Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host. Oral probiotics refer to beneficial live microorganisms specifically designed or selected to promote oral health, when administered in adequate amounts, confer a health benefit to the host. While most people are familiar with probiotics for gut health, dental probiotics are specifically aimed at improving oral health. They are composed of bacteria strains that naturally exist in a healthy human mouth or strains known to have positive effects on oral conditions. They work by creating a balance between the good and harmful bacteria in the oral environment. The oral cavity is home to a complex ecosystem of microorganisms, including bacteria, fungi, and viruses. This ecosystem, known as the oral microbiome, plays a vital role in oral health. By adhering to the surfaces of teeth and gums, they can inhibit the growth of pathogens, enhance immune responses, and promote a balanced oral microbiome.
Basic facts about dental probiotics:

Composition: Dental probiotics contain live bacteria that can confer health benefits when taken in appropriate amounts.
Purpose: They aim to balance the oral microbiome by enhancing the population of beneficial bacteria and suppressing harmful ones.
Forms: Dental probiotics are available in various forms, including lozenges, chewable tablets, mouth rinses, or even in specific dental care products.
Complementary Role: They are used alongside conventional dental hygiene practices and not as replacements.

The Science Behind Dental Probiotics

Research into dental probiotics is relatively young but growing. Clinical trials and studies are demonstrating promising results, but more comprehensive research is needed to establish concrete guidelines and best practices.
The mouth harbors a complex microbial environment. An imbalance, often due to factors such as poor oral hygiene, diet, or use of antibiotics, can lead to oral health issues like cavities, gum diseases, and bad breath. Dental probiotics work on the principle of re-establishing the balance of bacteria in the mouth.

Fighting Harmful Bacteria: Dental probiotics contain strains of bacteria that compete with harmful bacteria for adhesion sites and nutrients, thus inhibiting the growth of pathogens.
Neutralizing pH: By affecting the metabolism of certain compounds in the mouth, some probiotics can help to neutralize the pH. This can be beneficial in preventing the demineralization of teeth and the development of cavities.
Supporting Immune Function: Some probiotic strains can modulate the host’s immune response, which might contribute to improved oral health.

Applications of Dental Probiotics

Preventive Measures

Dental probiotics may help in preventing common oral health problems such as:

Cavities: By reducing acid-producing bacteria
Gingivitis and Periodontitis: By supporting a healthy balance of oral bacteria

Therapeutic Applications

Dental probiotics may be used as an adjunct to conventional treatments for:

Oral Thrush: A fungal infection
Halitosis (Bad Breath): By suppressing the growth of odor-producing bacteria

What Are The Benefits of Dental Probiotics?

While research on dental probiotics is still in the early stages, some studies have shown promising results. Dental probiotics offer an exciting array of potential benefits aimed at promoting a balanced and healthy oral environment.
Main benefits of dental probiotics include:

Balancing the Oral Microbiome: By introducing beneficial bacteria, dental probiotics can help maintain an optimal balance between helpful and harmful microorganisms in the mouth.
Preventing Cavities: Some dental probiotics can reduce the growth of acid-producing bacteria that contribute to tooth decay, thus helping in lowering the risk of cavities.
Supporting Gum Health: They may reduce inflammation and the occurrence of gingivitis and periodontitis by managing the bacteria that cause these conditions.
Combating halitosis (bad breath): Dental probiotics may play a role in improving problems with bad breath, please see the next chapter.
Enhancing Overall Oral Health: Dental probiotics support the natural defense mechanisms of the oral cavity, potentially reducing the risk of various oral diseases.
Complementing Conventional Dental Care: Used alongside traditional dental hygiene practices, dental probiotics may enhance overall dental care outcomes.

It’s important to note that the efficacy of dental probiotics can vary based on the strains of bacteria they contain and the individual’s oral health condition. Further research is needed to establish more definitive claims regarding their benefits.

Does Probiotic Help Bad Breath?

Yes, dental probiotics may help with bad breath (halitosis) by:

Targeting Odor-Causing Bacteria: Certain strains of probiotics can compete with the bacteria that produce foul-smelling compounds, thus reducing bad breath.
Promoting a Balanced Oral Microbiome: By fostering a healthy balance of bacteria in the mouth, dental probiotics may help prevent the overgrowth of microorganisms responsible for bad breath.

It’s essential to note that bad breath can have various underlying causes, and while dental probiotics may aid in managing it, consultation with a dental professional is advisable to determine the root cause and appropriate treatment. Please remember that the most effective intervention for bad breath is tongue scraping, which works even better when combined with targeted dental probiotic supplementantion!

Will probiotics protect my teeth?

Probiotics can play a role in protecting teeth by:

Inhibiting Harmful Bacteria: Dental probiotics can prevent the adhesion and growth of bacteria that lead to tooth decay and cavities.
Supporting Enamel Health: By reducing acid-producing bacteria, dental probiotics may help in maintaining the integrity of the tooth enamel, providing a natural barrier against decay.

However, dental probiotics should not be seen as a standalone solution. They are most effective when used as part of a comprehensive oral care routine, including regular brushing, flossing, and dental check-ups. The guidance of a dental professional is essential to understand how dental probiotics can be integrated into your specific oral health regimen for maximum benefits.

How Long Do Oral Probiotics Take To Work?

The time it takes for oral probiotics to show noticeable effects can vary widely depending on the individual’s oral health, the specific strains of probiotics used, the targeted condition, and the form and dosage of the product. Some individuals might notice improvements in as little as a few days to a week, while for others, it might take several weeks to a few months. For preventive measures, continuous use might be necessary to maintain a balanced oral microbiome.

Can probiotics prevent oral cancer?

The relationship between probiotics and cancer prevention, including oral cancer, is a complex and evolving area of research.
Some studies have explored the potential anti-cancer properties of probiotics, suggesting that they might help in:

Regulating Immune Response: Enhancing the body’s natural ability to detect and eliminate pre-cancerous cells.
Inhibiting the Growth of Harmful Bacteria: Reducing inflammation and other factors that might contribute to cancer development.

However, as of now, there is no conclusive evidence to support the claim that probiotics can prevent oral cancer specifically. More extensive research is needed to understand the potential role, if any, that probiotics may play in cancer prevention.

How do dental probiotics work?

Dental probiotics work by introducing beneficial bacteria into the oral cavity, leading to several actions that promote oral health:

Competitive Inhibition: Dental probiotics compete with harmful bacteria for adhesion sites and nutrients, limiting the growth of pathogenic bacteria.
Production of Health-Promoting Substances: Some probiotics produce substances that inhibit the growth of harmful bacteria or neutralize acids that can erode tooth enamel.
Balancing the Oral Microbiome: By enhancing the population of beneficial microorganisms, dental probiotics help maintain a balanced microbial environment that is less conducive to disease.
Enhancing Immune Function: Dental probiotics may modulate the local immune response in the oral cavity, enhancing the body’s natural defenses against pathogens.
Alleviating Inflammation: Some strains might reduce inflammation, a key factor in many oral diseases.

The effectiveness of dental probiotics depends on various factors, including the specific strains used, the dosage, the individual’s oral health condition, and adherence to other oral care practices. Consultation with a dental healthcare provider can help determine how dental probiotics might be best applied to an individual’s specific oral health needs.

Choosing the Right Probiotic for Your Oral Health

When choosing a dental probiotic, consider the following:

Strains: Look for products containing strains with documented oral health benefits, such as Lactobacillus reuteri, Lactobacillus salivarius, and Streptococcus salivarius K12.
Quantity: Ensure that the product contains an adequate number of live microorganisms.
Form: Dental probiotics are available in various forms, including lozenges, gums, mouthwashes, and oral sprays. Choose one that suits your preference.
Third-party testing: Opt for products that have been tested for quality and purity by a third party.

Consult with a Dental Professional
Before incorporating dental probiotics into your oral care regimen, it is advisable to consult with your dentist. They can provide insights into whether dental probiotics may be beneficial for your specific oral health condition.

Foods Naturally High in Dental Probiotics

Food is a great source of dental probiotics, and while specific foods high in dental probiotics are still under research, some traditionally fermented foods are believed to contain beneficial bacteria that could support oral health.
These might include:

Yogurt: Contains Lactobacillus and Bifidobacterium, known for their general probiotic properties
Kefir: A fermented milk product that harbors various strains of beneficial bacteria
Miso and Tempeh: Fermented soy products that contain beneficial microorganisms
Sauerkraut: Fermented cabbage may contain helpful lactic acid bacteria
Cheese: Certain aged cheeses can harbor beneficial bacteria

It’s worth noting that while these foods may contain beneficial bacteria, the specific effect on oral health requires further study, and consumption should be part of a balanced diet.

Best Oral Probiotic Strains to Take

Some strains of probiotics have been studied for their potential benefits to oral health.
The following strains may be found in dental probiotic supplements:

Lactobacillus reuteri: May help reduce inflammation and the growth of harmful oral bacteria
Lactobacillus salivarius: Known for its potential in reducing halitosis (bad breath)
Streptococcus salivarius K12: Studied for its potential in promoting a healthy balance of oral bacteria
Bifidobacterium: Some strains may help inhibit the growth of cavity-causing bacteria

It’s essential to choose products that have been clinically tested for dental applications and consult with dental healthcare providers to select the most suitable strain for your specific needs.

Side Effects of Dental Probiotics

Dental probiotics are generally considered safe for most individuals.
However, some potential side effects or concerns might include:

Digestive Issues: Some individuals may experience bloating, gas, or digestive discomfort, especially when first introducing probiotics.
Potential Interactions: As previously mentioned, interactions with certain medications or health conditions may occur.
Immune System Considerations: Individuals with compromised immune systems might need to exercise caution with probiotics.
Quality and Regulation: The quality and efficacy of probiotic supplements can vary widely, and not all products may deliver the promised benefits.

As with all supplements, it is wise to consult with healthcare providers who are familiar with your specific health situation to understand potential side effects and ensure that dental probiotics are appropriate for you.

Will dental probiotics interact with other medications I am taking?

While dental probiotics are generally considered safe, there is a potential for interactions with certain medications or other supplements.
This might include:

Antibiotics: Antibiotics can reduce the effectiveness of probiotics, as they may kill not only the harmful bacteria but also the beneficial ones introduced by the probiotics.
Immunosuppressive Medications: Individuals on medications that suppress the immune system may need to approach probiotics with caution, as changes to the microbial balance may have unintended effects on immunity.

Because of these potential interactions, it is crucial to discuss the use of dental probiotics with healthcare providers who are familiar with your specific health condition and the medications you are taking. This will help ensure that the dental probiotics are appropriate for your needs and that they won’t interfere with any other aspects of your healthcare plan.

What dosage of probiotics is needed for dental health?

The appropriate dosage of dental probiotics depends on several factors such as the specific strains used, the intended purpose (e.g., prevention or treatment), the individual’s overall health, and the recommendations of healthcare providers. Products may vary in the number of colony-forming units (CFUs), which is a measure of the number of live microorganisms in a dose.
Typical dosages might range from a few million to several billion CFUs per day, but there’s no one-size-fits-all approach. It’s highly advisable to follow the instructions on the product’s packaging and consult with a dental healthcare provider or other qualified healthcare professionals who are familiar with your specific oral health needs to determine the right dosage.

How long do I need to take dental probiotics?

The duration for taking dental probiotics can vary widely based on the individual’s oral health condition, the objectives (preventive or therapeutic), and the guidance of dental healthcare providers. For some, dental probiotics might be a short-term adjunct to treatment, while others might benefit from ongoing use as part of their regular oral care routine. Consistent follow-up with a dental healthcare provider can help monitor the effectiveness of dental probiotics and adjust the duration of use as needed.

Dental Probiotics Challenges and Considerations

Despite promising results, more clinical research is needed to fully understand the efficacy of dental probiotics. Studies suggest that certain strains are more effective than others in managing specific oral health issues. Understanding the potential mechanisms by which probiotics affect oral health is crucial. This includes their interaction with other bacteria in the mouth and their influence on inflammatory processes. The shelf life and viability of probiotic strains are crucial factors in their effectiveness. Ensuring that these strains remain active and beneficial is a key consideration in probiotic product formulation.

Bottom Line

Dental probiotics are an emerging area of interest in oral health, representing an intersection of traditional dental care and holistic health practices. They have the potential to improve oral health by balancing the oral microbiome. However, while there are promising indications of the benefits of dental probiotics, more research is needed to fully understand their role. Consulting a dental professional and choosing a product with proven strains and adequate quantities is advisable for those considering trying dental probiotics.

This article is complete and was published on August 20, 2023, and last updated on December 20, 2023.

Key Facts