ABSTRACT
On the basis of the data of immunological investigations of 142 workers of metallurgical (melting shops of Zestaphoni's Farroalloy Plant) and chemical (electrolytic shops of manganese and dioxide manganese of Farroalloy Plant and "Azoti") production it was found that during parodontitis among studied contingent local resistance of mouth cavity and humoral immunity are changed, the compound of lysozyme and amylase in saliva is lowered, in the layers of saliva and blood is revealed the misbalance of immunoglobulin's system. First of all was established, that during parodontitis among the studied workers autoimmune processes are developed directed against the I-st type collagen and the tissue of gum. Changes of local and common homeostasis as well as the changes of intensity of autoimmune process are in direct correlation with the severity of parodontitis and the pollution of production environment with the spray of manganese dioxide.
