Orthopedic dental treatment has currently become widespread. This is due to a large number of patients with dental diseases: increased tooth abrasion, wedge -shaped teeth defects, partial loss of teeth, caries, anomalies of the dentist system, etc. Currently, in dental practice, all materials for the manufacture of prostheses are stiff requirements: the absence of allergenic and blastomogenic properties, tolerance to tissues, inertia in chemical and galvanically (Emelyanova T.V., Lebedenko I. Yu., 2013;). At the same time, there are reports of adverse effects of prostheses causing galvanism, chronic intoxication, paresthesia, allergic stomatitis, candidiasis (Zhadko S.I., Kolbasin P.N., Ovcharenko EN, postnnikova O.N., 2014;)) which requires further study.

Lactobacillus, caries, a tooth-melting system, galvanization