Russian Journal of DentistryRussian Journal of Dentistry1728-28022413-2934Eco-Vector4467810.17816/1728-2802-2020-24-2-74-78Research ArticleThe use of ultrasound and ozone therapy in the complex treatment of periodontitisAkhmedbaevaS. S.zubnoy-doctor@yandex.ruVolkovA. G.zubnoy-doctor@yandex.ruDikopovaNatalya Zh.<p>PhD, Assistant Professor of restorative dentistry Department of Conservative Dentistry of I.M. Sechenov First Moscow State Medical University</p>zubnoy-doctor@yandex.ruParamonovaI. A.zubnoy-doctor@yandex.ruParamonovYu. O.zubnoy-doctor@yandex.ruFederal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation1504202024274782109202021092020Copyright © 2020, Eco-Vector2020<p>Physiotherapy makes it possible to effectively influence all the links in the pathogenesis of periodontitis. The use of ultrasound plays a special role in the treatment of periodontal diseases. With the help of ultrasonic vibrations, drugs (ultraphonophoresis) can be introduced into the tissue. For its implementation, water and oil solutions of medicinal substances are used. In periodontal practice, ultrasound is most often used to remove dental plaque. It is of scientific interest to use low-frequency ultrasound in combination or in combination with physical factors that have a pronounced antibacterial effect, such as ozone . High oxidizing properties of ozone provide its therapeutic effect, manifested in disinfecting, metabolic, immunomodulating and deodorizing effects. When conducting local ozone therapy in the oral cavity, it is necessary to accurately dose the concentration of ozone, therefore, in our opinion, the use of ozonized solutions and oils in dentists is safer and more promising. 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