Russian Journal of DentistryRussian Journal of Dentistry1728-28022413-2934Eco-Vector3922110.17816/dent.39221Research ArticleEXPERIMENTAL SUBSTANTIATION OF THE PROCEDURE OF KRIOTSISTEKTOMII OF ODONTOGENOUS KIST, OVERGROWN THE BOTTOM OF THE MAXILLARY SINUSSemennikovaN. VStomatology department-KovalenkoA. SOral and Maxilla Facial Surgery department-SemennikovV. IStomatology department; Oral and Maxilla Facial Surgery departmentvsem32@mail.ruSibiria State Medical UniversityAltai State Medical University15062014183151621072020Copyright © 2014, Eco-Vector2014To improve the efficiency of the treatment of odontogenic cysts in the upper jaw and the prevention of complications we have developed a way to kriocistèktomii. Experimental studies using morphological and lazero-termometrical methods have made it possible to develop optimum cryotherapy with liquid nitrogen. The data obtained are highly informative testimony of simplicity, rationality and security regime developed by kriocistèktomy in the treatment of odontogenic cysts.odontogenic cystkriocystèktomiâodontogenous sinuitlazer-termometriyaодонтогенная кистакриоцистэктомияодонтогенный синуитлазерная термометрия[Камалтдинов Э.Р. Лечение радикулярных кист с использованием методики трансканальной электроцистотомии: Дис. Красноярск, 2008.][Семенников В.И., Хайжок А.В., Семенникова Н.В. Способ лечения радикулярных кист, проросших в верхнечелюстную пазуху и дно полости носа. Аллергология и иммунология. 2009; 10(1): 130.][Christgau M., Bader N., Felden A., Gradl J., Wenzel A., Schmalz G. Guided tissue regeneration in intrabony defects using an experimental bioresorbable polydioxanon (PDS) membrane. J. Clin. Periodontal. 2002; 29: 710-23.][Соловьев М.М., Семенов Г.М., Галецкий Д.В. Оперативное лечение одонтогенных кист. СПб: Спецлит. 2004.][Delantoni A., Papademitriou P. An unusually large asymptomatic periapical lesion that presented as a random finding on a panoramic radiograph. OralSurg. 2007; 104: 62-5.]