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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Dentistry</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Dentistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский стоматологический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-2802</issn><issn publication-format="electronic">2413-2934</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">42162</article-id><article-id pub-id-type="doi">10.18821/1728-2802-2017-21-5-254-257</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">CLINICAL-CYTOLOGICAL CHARACTERISTICS OF THE HEALING OF POSTOPERATIVE WOUNDS OF THE TONGUE ON THE BACKGROUND OF LOCAL APPLICATION OF CHITOSAN</article-title><trans-title-group xml:lang="ru"><trans-title>КЛИНИКО-ЦИТОЛОГИЧЕСКАЯ ХАРАКТЕРИСТИКА ЗАЖИВЛЕНИЯ ПОСТОПЕРАЦИОННОЙ РАНЫ ЯЗЫКА НА ФОНЕ МЕСТНОГО ПРИМЕНЕНИЯ ХИТОЗАНА</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lebedev</surname><given-names>Sergey Nikolaevich</given-names></name><name xml:lang="ru"><surname>Лебедев</surname><given-names>Сергей Николаевич</given-names></name></name-alternatives><bio xml:lang="en"><p>cand. med. sci., associate Professor of the Department of surgical dentistry and maxillofacial surgery of Tver state medical University of Minzdrav of Russia</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент кафедры хирургической стоматологии и челюстнолицевой хирургии ФГБОУ ВО «Тверской ГМУ» Минздрава России</p></bio><email>lebedev_s@tvergma.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">«Tver state medical University» Ministry of health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Тверской ГМУ» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-10-15" publication-format="electronic"><day>15</day><month>10</month><year>2017</year></pub-date><volume>21</volume><issue>5</issue><issue-title xml:lang="en">VOL 21, NO5 (2017)</issue-title><issue-title xml:lang="ru">ТОМ 21, №5 (2017)</issue-title><fpage>254</fpage><lpage>257</lpage><history><date date-type="received" iso-8601-date="2020-08-04"><day>04</day><month>08</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, ООО "Эко-Вектор"</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">ООО "Эко-Вектор"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://rjdentistry.com/1728-2802/article/view/42162">https://rjdentistry.com/1728-2802/article/view/42162</self-uri><abstract xml:lang="en"><p>Studied the nature of healing the wounds of post-resection in 36 patients with carcinoma of the tongue before and after the surgical stage of treatment in the local application of 2% solution of chitosan acid in the postoperative period. The clinical healing process of language, in terms of local effects 2% acid chitosan solution through all phases of regeneration and at the same time as in the comparison group. Cytologic evaluation of the prints of the wound surface is established that wound healing on the background of the use of chitosan occurs with less microbial contamination and prevalence ofpolyblasts and fibroblasts.</p></abstract><trans-abstract xml:lang="ru"><p>Изучен характер заживления пострезекционной раны у 36 больных карциномой языка до и после хирургического этапа лечения при местном использовании 2% раствора кислоторастворимого хитозана в послеоперационном периоде. Клинический процесс заживления ран языка в условиях местного воздействия 2% раствора кислоторастворимого хитозана проходит все фазы регенерации и в те же сроки, что и в группе сравнения. По данным цитологического исследования отпечатков раневой поверхности установлено, что заживление ран на фоне использования хитозана протекает с меньшей микробной обсеменённостью и преобладанием полибластов и фибробластов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>wounds</kwd><kwd>language</kwd><kwd>chitosan</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>раны</kwd><kwd>язык</kwd><kwd>хитозан</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Давыдов А.Б., Лебедев С.Н., Лебедева Ю.В., Давыдова О.Б. Стоматологический и онкологический статусы у пациентов с карциномой языка. Стоматология. 2015; 94(1): 25-9. doi: 10.17116/ stomat201594125-29</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Криченков А.С., Андроновиц С., Скорик Ю.А. Хитозан и его производные: векторы в генной терапии. 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