What is the function of probiotics for teeth?

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Hello doctor! The doctor asked me what is the function of probiotics for my teeth? Or does probiotics mainly affect the intestines and digestive system? Ask your doctor for advice. I would like to thank the doctor.
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Hello. The doctor would like to answer the question: "What is the function of probiotics for teeth?" According to the World Health Organization definition, probiotics are live microorganisms that, when taken in adequate amounts, are beneficial to the health of the host (animals). People).
Probiotics have many effects not only on the digestive system. The mechanism of action of probiotics in the oral environment includes: competing for adhesion to oral tissues, forming a competitive population with harmful bacteria. Competition for nutrients and growth factors. Inhibits pathogens, reduces the production of inflammatory cytokines. Understand simply as follows: the ratio between beneficial bacteria and harmful bacteria will affect the state of oral health.
If the amount of harmful bacteria is too much, it will easily lead to the formation of plaque. If left for a long time, tartar will form. That causes periodontal disease, gingivitis, bad breath.
The addition of probiotics has the effect of increasing the amount of beneficial bacteria and reducing the amount of harmful bacteria. Thereby improving oral health. Limit the use of antibiotics or some other bactericidal active ingredients.
Thank you for your question to Vinmec Health System. Best regards!
Answered by Master, Doctor Vu Tan Phuc - Gastroenterologist - Department of Medical Examination & Internal Medicine - Vinmec Phu Quoc International General Hospital