[Clinical histochemistry of the barrier function of gingival mucosa in periodontitis]. / Klinicheskaia gistgokhimiia bar'ernoi funktsii slizistoi obolochki desny pri parodontite.

Parodontium was investigated in 111 persons. The components of gingiva mucosa tissue barrier are presented. The biopolymers dynamics is revealed in periodontosis in its aggravation. The research, allowing to judge the resistance of parodontium, is recommended.