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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Actual problems in dentistry</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Actual problems in dentistry</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Проблемы стоматологии</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2077-7566</issn>
   <issn publication-format="online">2412-9461</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">40246</article-id>
   <article-id pub-id-type="doi">10.18481/2077-7566-2020-16-3-30-36</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ТЕРАПЕВТИЧЕСКАЯ СТОМАТОЛОГИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>THERAPEUTIC  DENTISTRY</subject>
    </subj-group>
    <subj-group>
     <subject>ТЕРАПЕВТИЧЕСКАЯ СТОМАТОЛОГИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">INFLUENCE OF AGE ON PERIODONTAL HUMAN HEALTH</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЛИЯНИЕ ВОЗРАСТА НА ПАРОДОНТАЛЬНОЕ ЗДОРОВЬЕ ЧЕЛОВЕКА</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0296-8723</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Семенцова</surname>
       <given-names>Елена Анатольевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Semencova</surname>
       <given-names>Elena Anatolievna</given-names>
      </name>
     </name-alternatives>
     <email>vanevs@mail.ru</email>
     <bio xml:lang="ru">
      <p>кандидат медицинских наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of medical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0966-9571</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Базарный</surname>
       <given-names>Владимир Викторович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bazarnyy</surname>
       <given-names>Vladimir Viktorovich</given-names>
      </name>
     </name-alternatives>
     <email>vlad-bazarny@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор медицинских наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of medical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8439-3272</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Мандра</surname>
       <given-names>Юлия Владимировна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mandra</surname>
       <given-names>Yuliya V.</given-names>
      </name>
     </name-alternatives>
     <email>jmandra@mail.ru</email>
     <bio xml:lang="ru">
      <p>доктор медицинских наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of medical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4921-7222</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Полушина</surname>
       <given-names>Лариса Гоергиевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Polushina</surname>
       <given-names>Larisa Georgievna</given-names>
      </name>
     </name-alternatives>
     <email>polushina-larisa@bk.ru</email>
     <bio xml:lang="ru">
      <p>кандидат медицинских наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of medical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7592-8343</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Светлакова</surname>
       <given-names>Елена Николаевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Svetlakova</surname>
       <given-names>Elena Nikolaevna</given-names>
      </name>
     </name-alternatives>
     <email>svet_anel11@mail.ru</email>
     <bio xml:lang="ru">
      <p>кандидат медицинских наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of medical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Уральский государственный медицинский университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Ural State Medical University</institution>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Уральский государственный медицинский университет</institution>
     <city>Екатеринбург</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Ural State Medical University</institution>
     <city>Yekaterinburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>16</volume>
   <issue>3</issue>
   <fpage>30</fpage>
   <lpage>36</lpage>
   <self-uri xlink:href="https://dental-press.ru/en/nauka/article/40246/view">https://dental-press.ru/en/nauka/article/40246/view</self-uri>
   <abstract xml:lang="ru">
    <p>Предмет. С увеличением возраста пациентов во многих случаях возрастает и степень тяжести заболеваний пародонта, к воспалительным процессам присоединяются дистрофические. Местные предрасполагающие факторы в полости рта усугубляются сопутствующими соматическими заболеваниями и снижением компенсаторных процессов на фоне физиологического старения. Литературные данные свидетельствуют о том, что проявления физиологического процесса старения и патологических процессов (воспалительных и дистрофических) наглядно можно наблюдать на примере клеток буккального эпителия.&#13;
Цель ― выявление взаимосвязи между возрастом пациентов, их пародонтальным статусом и цитологическими характеристиками клеток буккального эпителия.&#13;
Методология. Все участники исследования были разделены на две группы: в  первую  вошли пациенты, имеющие условно здоровый пародонт (72 человека), во вторую ― с хроническим воспалительным процессом в пародонте (57 человек). В соответствии с классификацией ВОЗ была проведена градация по возрасту: молодой (18―44 года), зрелый (45―59 лет), пожилой (60―74 года), старческий (75―90 лет). Всем пациентам проведено комплексное стоматологическое исследование, забор и цитологическое исследование буккального эпителия, расчет интегральных индексов буккальной цитограммы.&#13;
Результаты. У здоровых пациентов установлена слабая положительная корреляция между цитогенетическим индексом, индексом накопления цитогенетических нарушений и возрастом, слабая отрицательная ― между пролиферативным индексом и возрастом. У пациентов с воспалительным процессом в тканях пародонта наблюдалось разнонаправленное изменение значений индексов буккальной цитограммы, что может свидетельствовать о несбалансированности процессов регенерации, апоптоза и клеточного повреждения при воспалительных заболеваниях пародонта в старших возрастных группах.&#13;
Выводы. У пациентов со здоровым пародонтом происходит закономерное накопление цитогенетических нарушений по мере увеличения возраста, пролиферативная активность, напротив, снижается. Для пациентов с воспалительными явлениями в тканях пародонта характерна разбалансировка, нарушение координации процессов регенерации и апоптоза, сочетающееся с наиболее выраженной реактивностью в среднем возрастном периоде.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Subject. With increasing age of patients, in many cases, the severity of periodontal diseases also increases, and dystrophic ones join the inflammatory processes. Local predisposing factors in the oral cavity are aggravated by concomitant somatic diseases and a decrease in compensatory processes against the background of physiological aging. Literature data indicate that the manifestations of the physiological process of aging and pathological processes (inflammatory and dystrophic) can be clearly observed on the example of buccal epithelial cells.&#13;
The aim is to identify the relationship between the age of patients, their periodontal status and the cytological characteristics of buccal epithelial cells.&#13;
Methodology. All study participants were divided into two groups: the first included patients with a conditionally healthy periodontium (72 people), the second - with a chronic inflammatory process in the periodontium (57 people). In accordance with the WHO classification, a gradation of age was carried out: young (18―44 years old), mature (45―59 years old), elderly (60―74 years old), senile (75―90 years old). All patients underwent a comprehensive dental examination, sampling and cytological examination of the buccal epithelium, calculation of the integral indices of the buccal cytogram.&#13;
Results. In healthy patients, a weak positive correlation was established between the cytogenetic index, the index of the accumulation of cytogenetic disorders and age, a weak negative correlation was found between the proliferative index and age. In patients with an inflammatory process in the periodontal tissues, a multidirectional change in the values of the buccal cytogram indices was observed, which may indicate an imbalance in the processes of regeneration, apoptosis, and cellular damage in inflammatory periodontal diseases in older age groups.&#13;
Conclusions. In patients with healthy periodontal disease, a regular accumulation of cytogenetic disorders occurs with increasing age, while proliferative activity, on the contrary, decreases. Patients with inflammatory phenomena in the periodontal tissues are characterized by imbalance, impaired coordination of regeneration and apoptosis processes, combined with the most pronounced reactivity in the middle age period.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>старение</kwd>
    <kwd>биологический возраст</kwd>
    <kwd>дегенеративно-дистрофические изменения</kwd>
    <kwd>заболевания пародонта</kwd>
    <kwd>цитологическое исследование</kwd>
    <kwd>буккальный эпителий</kwd>
    <kwd>буккальная цитограмма</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>aging</kwd>
    <kwd>biological age</kwd>
    <kwd>degenerative-dystrophic changes</kwd>
    <kwd>periodontal disease</kwd>
    <kwd>cytological examination</kwd>
    <kwd>buccal epithelium</kwd>
    <kwd>buccal cytogram</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Использование интегральных индексов в оценке буккальной цитограммы в норме и при патологии полости рта / В. В. Базарный., Л. Г. Полушина, А. Ю. Максимова, Е. Н. Светлакова, Е. А. Семенцова, П. М. Нерсесян, Ю. В. Мандра // Клиническая лабораторная диагностика. - 2019. - Т. 64, № 12. - С. 736-740.</mixed-citation>
     <mixed-citation xml:lang="en">Bazarnyy, V. V., Polushina, L. G., Maksimova, A. Yu, Svetlakova, E. N., Sementsova, E. A., Nersesyan, P. M., Mandra, J. V. (2019). Ispolzovaniye integralnykh indeksov v otsenke bukkalnoy tsitogrammy v norme i pri patologii polosti rta [The use of integral indices in the assessment of the buccal cytogram in health and disease of the oral cavity]. Klinicheskaya laboratornaya diagnostika [Clinical laboratory diagnostics], 64 (12), 736-740. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Цитологическая характеристика буккального эпителия при хроническом генерализованном пародонтите / В. В. Базарный, Л. Г. Полушина, А. Ю. Максимова, Е. Н. Светлакова, Ю. В. Мандра // Клиническая лабораторная диагностика. - 2018. - № 12. - С. 773-776.</mixed-citation>
     <mixed-citation xml:lang="en">Bazarnyy, V. V., Polushina, L. G., Maksimova, A. Yu., Svetlakova, E. N., Mandra, J. V. (2018). Tsitologicheskaya kharakteristika bukkalnogo epiteliya pri khronicheskom generalizovannom parodontite [Cytological characteristics of buccal epithelium in chronic generalized periodontitis]. Klinicheskaya laboratornaya diagnostika [Clinical laboratory diagnostics], 12, 773-776. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Патогенетическое обоснование новых подходов к оценке состояния тканей полости рта при хроническом генерализованном пародонтите / В. В. Базарный, Л. Г. Полушина, А. Ю. Максимова, Е. Н. Светлакова, Ю. В. Мандра // Проблемы стоматологии. - 2018. - Т. 14, № 4. - С. 14-18.</mixed-citation>
     <mixed-citation xml:lang="en">Bazarnyy, V. V., Polushina, L. G., Maksimova, A. Yu., Svetlakova, E. N., Mandra, J. V. (2018). Patogeneticheskoye obosnovaniye novykh podkhodov k otsenke sostoyaniya tkaney polosti rta pri khronicheskom generalizovannom parodontite [Pathogenetic substantiation of new approaches to assessing the state of oral tissues in chronic generalized periodontitis]. Problemy stomatologii [Actual Problems in dentistry], 14 (4), 14-18. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Оценка генотоксичных эффектов в буккальном эпителии при нарушениях адаптационного статуса организма / А. В. Дерюгина, М. Н. Иващенко, П. С. Игнатьев [и др.] // Клиническая лабораторная диагностика. - 2018. - Т. 63, № 5. - С. 290-292.</mixed-citation>
     <mixed-citation xml:lang="en">Deryugina, A. V., Ivashchenko, M. N., Ignatyev, P. S. et al. (2018). Otsenka genotoksichnykh effektov v bukkalnom epitelii pri narusheniyakh adaptatsionnogo statusa organizma [Evaluation of genotoxic effects in the buccal epithelium in violation of the adaptive status of the organism]. Klinicheskaya laboratornaya diagnostika [Clinical laboratory diagnostics], 63 (5), 290-292. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Колосницына, М. Государственная политика активного долголетия: о чем свидетельствует мировой опыт / М. Колосницына, Н. Хоркина // Демографическое обозрение. - 2016. - Т. 3, № 4. - С. 27-46.</mixed-citation>
     <mixed-citation xml:lang="en">Kolosnitsyna, M., Khorkina, N. (2016). Gosudarstvennaya politika aktivnogo dolgoletiya: o chem svidetelstvuyet mirovoy opyt [State policy of active longevity: as evidenced by world experience]. Demograficheskoye obozreniye [Demographic Review], 3 (4), 27-46. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Клинико-морфологическая оценка эффективности применения инновационной лечебно-профилактической зубной пасты в комплексном лечении пациентов молодого возраста с основными стоматологическими заболеваниями / Ю. В. Мандрв, В. В. Базарный, О. Н. Чупахин, Т. Г. Хонина, Е. А. Семенцова, Е. Н. Светлакова, А. Ю. Котикова, А. В. Легких, Л. Г. Полушина, А. Ю. Тесленко // Проблемы стоматологии. - 2017. - Т. 13, № 3. - С. 29-35.</mixed-citation>
     <mixed-citation xml:lang="en">Mandra, J. V., Bazarnyy, V. V., Chupakhin, O. N., Khonina, T. G., Sementsova, E. A., Svetlakova, E. N., Kotikova, A. Yu., Legkikh, A. V., Polushina, L. G., Teslenko, A. Yu. (2017). Kliniko-morfologicheskaya otsenka effektivnosti primeneniya innovatsionnoy lechebno-profilakticheskoy zubnoy pasty v kompleksnom lechenii patsiyentov molodogo vozrasta s osnovnymi stomatologicheskimi zabolevaniyami [Clinical and morphological assessment of the effectiveness of the use of innovative therapeutic and prophylactic toothpaste in the complex treatment of young patients with major dental diseases]. Problemy stomatologii [Actual problems in dentistry], 13 (3), 29-35. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Динамика изменения биохимического состава слюны под влиянием углеводсодержащих продуктов “легкого питация” / Ю. В. Мандра, Л. А. Каминская, Е. Н. Светлакова, И. В. Гаврилов, П. А. Жолондзиовский, А. Д. Тимербулатов // Проблемы стоматологии. - 2016. - Т. 12, № 4. - С. 10-16.</mixed-citation>
     <mixed-citation xml:lang="en">Mandra, J. V., Kaminskaya, L. A., Svetlakova, E. N., Gavrilov, I. V., Zholondziovskiy, P. A., Timerbulatov, A. D. (2016). Dinamika izmeneniya biokhimicheskogo sostava slyuny pod vliyaniyem uglevodsoderzhashchikh produktov “legkogo pitatsiya” [Dynamics of changes in the biochemical composition of saliva under the influence of carbohydrate-containing products &quot;light nutrition&quot;]. Problemy stomatologii [Actual problems in dentistry], 12 (4), 10-16. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Лабораторное обоснование атравматичности использования индивидуального формирователя десны при дентальной имплантации / П. М. Нерсесян, С. Е. Жолудев, Л. Г. Полушина, А. Ю. Максимова, В. В. Базарный // Уральский медицинский журнал. - 2019. - № 9 (177). - С. 37-40.</mixed-citation>
     <mixed-citation xml:lang="en">Nersesyan, P. M., Zholudev, S. E., Polushina, L. G., Maksimova, A. Yu., Bazarnyy, V. V. (2019). Laboratornoye obosnovaniye atravmatichnosti ispolzovaniya individualnogo formirovatelya desny pri dentalnoy implantatsii [Laboratory substantiation of the atraumatic nature of the use of an individual gum shaper for dental implantation]. Uralskiy meditsinskiy zhurnal [Ural Medical Journal], 177 (9), 37-40. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Буккальный эпителий как объект оценки биологического возраста и темпа старения организма / Е. В. Седов, Н. С. Линькова, К. Л. Козлов, Т. В. Кветная, С. С. Коновалов // Успехи геронтологии. - 2013. - Т. 26, № 4. - С. 610-613.</mixed-citation>
     <mixed-citation xml:lang="en">Sedov, E. V., Linkova, N. S., Kozlov, K. L., Kvetnaya, T. V., Konovalov, S. S. (2013).  Bukkalnyy epiteliy kak obyekt otsenki biologicheskogo vozrasta i tempa stareniya organizma [Buccal epithelium as an object of assessing the biological age and rate of aging of the body]. Uspekhi gerontologii [Advances in gerontology], 26 (4), 610-613. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Arul, P. Evaluation of micronucleus in exfoliated buccal epithelial cells using liquid-based cytology preparation in petrol station workers / P. Arul, S. Shetty, S. Masilamani // Indian J. Med Paediatr Oncol. - 2017. - Vol. 38(3). - P. 273-276.</mixed-citation>
     <mixed-citation xml:lang="en">Arul, P., Shetty, S., Masilamani, S. (2017). Evaluation of micronucleus in exfoliated buccal epithelial cells using liquid-based cytology preparation in petrol station workers. Indian J. Med Paediatr Oncol, 38 (3), 273-276.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">The micronucleus test for the oral mucosa: global trends and new questions / M. Benvindo-Souza, R. A. Assis, E. AS. Oliveira, R. E. Borges, L. RS. Santos // Environ Sci Pollut Res Int. - 2017. - Vol. 24 (36). - Р. 27724-27730.</mixed-citation>
     <mixed-citation xml:lang="en">Benvindo-Souza, M., Assis, R. A., Oliveira, E. A., Borges, R. E., Santos, L. R. (2017). The micronucleus test for the oral mucosa: global trends and new questions. Environ Sci Pollut Res Int., 24 (36), 27724-27730.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Buccal cell micronucleus frequency is significantly elevated in patients with spinocerebellar ataxia type 2 / D. A. Cuello-Almarales, L. E. Almaguer-Mederos [et al.] // Archives of Medical Research. - 2017. - Vol. 48 (3). - P. 297-302.</mixed-citation>
     <mixed-citation xml:lang="en">Cuello-Almarales, D. A., Almaguer-Mederos, L. E. (2017). Buccal cell micronucleus frequency is significantly elevated in patients with spinocerebellar ataxia type 2. Archives of Medical Research, 48 (3), 297-302.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Determination of genotoxic effects of hookah smoking by micronucleus and chromosome aberration methods / E. Derici Eker, H. Koyuncu [et al.] // Med Sci Monit. - 2016. - Vol. 21. - Р. 4490-4494.</mixed-citation>
     <mixed-citation xml:lang="en">erici Eker, E., Koyuncu, H. (2016). Determination of genotoxic effects of hookah smoking by micronucleus and chromosome aberration methods. Med Sci Monit., 21, 4490-4494.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Chronic inflammation: accelerator of biological aging / B. Fougère, E. Boulanger [et al.] // J Gerontol A Biol Sci Med Sci. - 2017. - Vol. 72 (9). - P. 1218-1225.</mixed-citation>
     <mixed-citation xml:lang="en">Fougère, B., Boulanger, E. (2017). Chronic inflammation: accelerator of biological aging. J Gerontol A Biol Sci Med Sci., 72 (9), 1218-1225.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Altered cytological parameters in buccal cells from individuals with mild cognitive impairment and Alzheimer's disease / M. François, W. Leifert [et al.] // Cytometry. - 2014. - Vol. 85(8). - Р. 698-708.</mixed-citation>
     <mixed-citation xml:lang="en">François, M., Leifert, W. (2014). Altered cytological parameters in buccal cells from individuals with mild cognitive impairment and Alzheimer's disease. Cytometry, 85 (8), 698-708.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Buccal mucosa exfoliative cell prussian blue stain co-relates with iron overload in β-thalassemia major patients / P. K. Gajaria, U. M. Maheshwari [et al.] // Indian J Hematol Blood Transfus. - 2017. - Vol. 33(4). - Р. 559-564.</mixed-citation>
     <mixed-citation xml:lang="en">Gajaria, P. K., Maheshwari, U. M. (2017). Buccal mucosa exfoliative cell prussian blue stain co-relates with iron overload in β-thalassemia major patients. Indian J Hematol Blood Transfus, 33 (4), 559-564.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Gómez-Meda, B. C. Increased micronuclei and nuclear abnormalities in buccal mucosa and oxidative damage in saliva from patients with chronic and aggressive periodontal diseases / B. C. Gómez-Meda, M. Á. Ramírez-Aguilar, G. M. Zúñiga-González // Journal Periodontal Research. - 2015. - Vol. 50 (1). - P. 28-36.</mixed-citation>
     <mixed-citation xml:lang="en">Gómez-Meda, B. C., Ramírez-Aguilar, M. Á., Zúñiga-González, G. M. (2015). Increased micronuclei and nuclear abnormalities in buccal mucosa and oxidative damage in saliva from patients with chronic and aggressive periodontal diseases. Journal Periodontal Research, 50 (1), 28-36.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Age related micronuclei frequency ranges in buccal and nasal cells in a healthy population / N. B. Hopf, B. Danuser, C. Bolognesi, P. Wild // Environ Res. - 2020. - Vol. 180. doi: 10.1016/j.envres.2019.108824.</mixed-citation>
     <mixed-citation xml:lang="en">Hopf, N. B., Danuser, B., Bolognesi, C., Wild, P. (2020). Age related micronuclei frequency ranges in buccal and nasal cells in a healthy population. Environ Res, 180. doi: 10.1016/j.envres.2019.108824.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B19">
    <label>19.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Khan, S. Genotoxic assessment of chlorhexidine mouthwash on exfoliated buccal epithelial cells in chronic gingivitis patients / S. Khan, A. U. Khan, S. Hasan // Journal Indian Society Periodontology. - 2016. - Vol. 20 (6). - P. 584-591.</mixed-citation>
     <mixed-citation xml:lang="en">Khan, S., Khan, A. U., Hasan, S. (2016). Genotoxic assessment of chlorhexidine mouthwash on exfoliated buccal epithelial cells in chronic gingivitis patients. Journal Indian Society Periodontology, 20 (6), 584-591.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B20">
    <label>20.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Age estimation using exfoliative cytology and radiovisiography: A comparative study / S. Nallamala, V. R. Guttikonda, P. K. Manchikatla, S. Taneeru // J Forensic Dent Sci. - 2017. - Vol. 9 (3). - P. 144-148.</mixed-citation>
     <mixed-citation xml:lang="en">Nallamala, S., Guttikonda, V. R., Manchikatla, P. K., Taneeru, S. (2017). Age estimation using exfoliative cytology and radiovisiography: A comparative study. J Forensic Dent Sci., 9 (3), 144-148.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B21">
    <label>21.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Petrashova, D. A. Buccal epitelium cytogenetic status in schoolchildren living in high and middle latitudes / D. A. Petrashova // Klin Lab Diagn. - 2019. - Vol. 64 (4). - P. 229-233. doi: 10.18821/0869-2084-2019-64-4-229-233.</mixed-citation>
     <mixed-citation xml:lang="en">Petrashova, D. A. (2019). Buccal epitelium cytogenetic status in schoolchildren living in high and middle latitudes. Klin Lab Diagn., 64 (4), 229-233. doi: 10.18821/0869-2084-2019-64-4-229-233.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B22">
    <label>22.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Buccal epithelium, cigarette smoking, and lung cancer / R. Saba, O. Halytskyy, N. Saleem, I. A. Oliff // Review of the Literature. J.Oncology. - 2017. - Vol. 93. - P. 347-353.</mixed-citation>
     <mixed-citation xml:lang="en">Saba, R., Halytskyy, O., Saleem, N., Oliff, I. A. (2017). Buccal epithelium, cigarette smoking, and lung cancer. Review of the Literature. J.Oncology, 93, 347-353.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B23">
    <label>23.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Cytomorphometric analysis of gingival epithelium and buccal mucosa cells in type 2 diabetes mellitus patients / M. Sahu, H. Suryawanshi, S. Nayak, P. Kumar // Journal Oral and Maxillofacial Pathology. - 2017. - Vol. 21 (2). - P. 224-228.</mixed-citation>
     <mixed-citation xml:lang="en">Sahu, M., Suryawanshi, H., Nayak, S., Kumar, P. Cytomorphometric analysis of gingival epithelium and buccal mucosa cells in type 2 diabetes mellitus patients. Journal Oral and Maxillofacial Pathology, 21 (2), 224-228.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B24">
    <label>24.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Role of micronucleus in oral exfoliative cytology / R. Shashikala, A. P. Indira, G. S. Manjunath [et al.] // J Pharm Bioallied Sci. - 2015. - Р. 409-413.</mixed-citation>
     <mixed-citation xml:lang="en">Shashikala, R., Indira, A. P., Manjunath, G. S. (2015). Role of micronucleus in oral exfoliative cytology. J Pharm Bioallied Sci., 409-413.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B25">
    <label>25.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Exfoliative cytology: A possible tool in age estimation in forensic odontology / D. C. Shetty, V. Wadhwan, K. S. Khanna, A. Jain, A. Gupta // J Forensic Dent Sci. - 2015. - Vol. 7, № 1. - P. 63-66.</mixed-citation>
     <mixed-citation xml:lang="en">Shetty, D. C., Wadhwan, V., Khanna, K. S., Jain, A., Gupta, A. (2015). Exfoliative cytology: A possible tool in age estimation in forensic odontology. J Forensic Dent Sci., 7 (1),  63-66.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B26">
    <label>26.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Upadhyay M. Micronuclei in Exfoliated Cells: A Biomarker of Genotoxicity in Tobacco Users / M. Upadhyay, P. Verma, R. Sabharwal, S. K. Subudhi, S. Jatol-Tekade, V. Naphade, B. K. Choudhury, P. D. Sahoo // Niger J Surg. - 2019. - Vol. 25 (1). - P. 52-59.</mixed-citation>
     <mixed-citation xml:lang="en">Upadhyay, M., Verma, P., Sabharwal, R., Subudhi, S. K., Jatol-Tekade, S., Naphade, V., Choudhury, B. K., Sahoo, P. D. (2019). Micronuclei in Exfoliated Cells: A Biomarker of Genotoxicity in Tobacco Users. Niger J Surg, 25 (1), 52-59.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B27">
    <label>27.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wael Youssef, E. Age-Dependent Differential Expression of Apoptotic Markers in Rat Oral Mucosa / E. Wael Youssef // Asian Pac J Cancer Prev. - 2018. - Vol. 19, № 11. - P. 3245-3250.</mixed-citation>
     <mixed-citation xml:lang="en">Wael Youssef, E. (2018). Age-Dependent Differential Expression of Apoptotic Markers in Rat Oral Mucosa. Asian Pac J Cancer Prev., 19 (11), 3245-3250.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B28">
    <label>28.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Increased micronuclei and nuclear abnormalities in buccal mucosa and oxidative damage in saliva from patients with chronic and aggressive periodontal diseases / A. L. Zamora-Perez, Y. M. Ortiz-García, B. P. Lazalde-Ramos [et al.] // J Periodontal Res. - 2015. - Vol. 50 (1). - P. 28-36.</mixed-citation>
     <mixed-citation xml:lang="en">Zamora-Perez, A. L., Ortiz-García, Y. M., Lazalde-Ramos, B. P. (2015). Increased micronuclei and nuclear abnormalities in buccal mucosa and oxidative damage in saliva from patients with chronic and aggressive periodontal diseases. J Periodontal Res, 50 (1), 28-36.</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
