BIOTRANSPLANT, METHOD OF ITS OBTAINING AND METHOD OF TREATING PERIODONTAL DISEASES Russian patent published in 2011 - IPC A61K6/00 A61L27/38 A61L27/54 C12N5/02 C12N5/71 A61P1/02 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medicine, namely to dentistry, and deals with medications for restoration of periodontal tissues and methods of their obtaining. Biotransplant for treatment of periodontal diseases represents suspension which contains cultures of autological or allogenic fibroblasts, or fibroblast-like cells in 0.9% solution of sodium chloride in concentration 2.0-10.0x10⁶ in 1 ml of biotransplant, integrated on pharmaceutically acceptable biocompatible biodegradable carrier, selected from the group: acellular matrix, hyaluronic acid preparation, acellular matrix and hyaluronic acid preparation, with specified volume ratio of cell culture suspension ands carrier, which makes it possible to obtain consistence convenient for injecting and, together with expressed clinical effect ensures low traumaticity and simplicity of injecting. Preferable, as carrier, used is crushed to size 100-200 mcm acellular matrix "Saimetra". Also claimed is method of treating periodontal diseases, which lies in the following: on mucous membrane of gum in region of defect one week before biotransplant introduction preliminarily made are cuts provoking an acute inflammatory process resulting in increase of tissue volume, which makes it possible to carry out lossless introduction of large volume of biotransplant. After that, into defect area by means of injection two times with interval 1-4 weeks introduced is claimed biotransplant, using 3.6-60×10⁶ cells per treatment course, which ensures optimal time interval for cell engraftment and restoration of periodontal tissues.

EFFECT: increase of treatment efficiency.

7 cl, 3 ex, 2 dwg