State characteristics of the problem of oral cavity environmental system.

Objective: The aim: Analysis of literary sources with the study of modern views on the problem of the immune status of the oral mucosa.

Patients And Methods: Materials and methods: The review and analysis of scientific and medical literature for the years 2013-2019, based on Scopus databases, Web of Science, Med Line, The Cochrane Library, EMBASE, Global Health, CyberLeninka, RIC.

Conclusion: Conclusions: Bacterial wall antigens are able to affect the local immune response of the oral mucosa.