Abstract
Today, periodontal disease is one of the most common and complex pathologies in modern dentistry (Bezrukov V.M., Grigoryants L.A., Rabukhina N.A., Badalyan V.A. 2003) In different regions of the world, about 50 percent of the population between the ages of 17 and 60 have various forms of periodontal disease. (Grigoryan A.S. etc. 1999). In developed countries, about 90 percent of the population have symptoms of gingivitis, 50 percent have moderate periodontitis, and 3 percent have severe periodontitis. Hetz G. 2009).
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