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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">detstom</journal-id><journal-title-group><journal-title xml:lang="ru">Стоматология детского возраста и профилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Pediatric dentistry and dental prophylaxis</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1683-3031</issn><issn pub-type="epub">1726-7218</issn><publisher><publisher-name>RPA</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33925/1683-3031-2024-852</article-id><article-id custom-type="elpub" pub-id-type="custom">detstom-852</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLE</subject></subj-group></article-categories><title-group><article-title>Анализ модели жевания у детей с физиологической и дистальной окклюзией</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of masticatory patterns in children with normal and distal occlusion</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9779-7882</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Косолапова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kosolapova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Косолапова Ирина Владимировна, ассистент кафедры нормальной физиологии</p><p>394036, ул. Студенческая, д. 10, г. Воронеж</p></bio><bio xml:lang="en"><p>Irina V. Kosolapova, DMD, Assistant Professor, Department of Normal Physiology</p><p>Voronezh</p></bio><email xlink:type="simple">irenecherry@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2096-411X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дорохов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dorokhov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дорохов Евгений Владимирович, кандидат медицинских наук, доцент, заведующий кафедрой нормальной физиологии</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Evgenij V. Dorokhov, MD, PhD, Associate Professor, Head of the Department of Normal Physiology</p><p>Voronezh</p></bio><email xlink:type="simple">dorofov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8841-5574</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коваленко</surname><given-names>М. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalenko</surname><given-names>M. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коваленко Михаил Эдуардович, кандидат медицинских наук, доцент кафедры детской стоматологии с ортодонтией</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Mihail E. Kovalenko, DMD, PhD, Associate professor, Department of Pediatric Dentistry with Orthodontics</p><p>Voronezh</p></bio><email xlink:type="simple">kovalenko_m@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9922-137X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ипполитов</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ippolitov</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ипполитов Юрий Алексеевич, доктор медицинских наук, профессор, заведующий кафедрой детской стоматологии с ортодонтией</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Yurij A. Ippolitov, DMD, PhD, DSc, Professor, Head of the Department of Pediatric Dentistry with Orthodontics</p><p>Voronezh</p></bio><email xlink:type="simple">dsvgma@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1886-6588</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Золотарева</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotareva</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Золотарева Елена Юрьевна, кандидат медицинских наук, доцент кафедры детской стоматологии с ортодонтией</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Elena Yu. Zolotareva, DMD, PhD, Associate Professor Department of Pediatric Dentistry with Orthodontics</p><p>Voronezh</p></bio><email xlink:type="simple">dsvgma@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8296-107X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лесников</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lesnikov</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лесников Роман Владимирович, кандидат медицинских наук, главный врач</p><p>Воронеж</p></bio><bio xml:lang="en"><p>Roman V. Lesnikov, DMD, PhD, Chief dentist</p><p>Voronezh</p></bio><email xlink:type="simple">sop@vsmaburdenko.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный медицинский университет имени Н. Н. Бурденко</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Воронежская детская клиническая стоматологическая поликлиника №2</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh Children's Clinical Dental Polyclinic No. 2</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>24</day><month>01</month><year>2025</year></pub-date><volume>24</volume><issue>4</issue><fpage>324</fpage><lpage>330</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Косолапова И.В., Дорохов Е.В., Коваленко М.Э., Ипполитов Ю.А., Золотарева Е.Ю., Лесников Р.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Косолапова И.В., Дорохов Е.В., Коваленко М.Э., Ипполитов Ю.А., Золотарева Е.Ю., Лесников Р.В.</copyright-holder><copyright-holder xml:lang="en">Kosolapova I.V., Dorokhov E.V., Kovalenko M.E., Ippolitov Y.A., Zolotareva E.Y., Lesnikov R.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.detstom.ru/jour/article/view/852">https://www.detstom.ru/jour/article/view/852</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Оценка модели жевания у детей с физиологической и дистальной окклюзией важна для выявления потенциальных морфофункциональных нарушений челюстно-лицевой области с последующей коррекцией.</p></sec><sec><title>Цель</title><p>Цель. Анализ модели жевания у детей с физиологической и дистальной окклюзией (2 класс 1 подкласс).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследовании участвовали 104 пациента в возрасте от 9 до 12 лет. Группы включали 67 детей с дистальной окклюзией (2 класс 1 подкласс) и 37 детей с физиологической окклюзией. Оценка проводилась в течение 6 месяцев.</p></sec><sec><title>Результаты</title><p>Результаты. Среди детей с физиологической окклюзией доля детей с размалывающей моделью жевания увеличилась с 62,2% до 73% через 3 месяца, но снизилась до 24,3% через 6 месяцев (p &lt; 0,001). Среди детей с дистальной окклюзией (2 класс 1 подкласс) во время лечения доля с размалывающей моделью жевания выросла с 38,8% до 58,2% через 3 месяца (p = 0,018) и до 80,6% через 6 месяцев (p = 0,018).</p></sec><sec><title>Заключение</title><p>Заключение. У детей с физиологической окклюзией наблюдается нестабильная динамика изменения модели жевания, что может определяться комплексом факторов и требует наблюдения. Ортодонтическая коррекция у детей с дистальной окклюзией (2 класс 1 подкласс) приводит к устойчивому увеличению доли детей с размалывающей моделью жевания. Выявленная устойчивая динамика может быть связана с положительным влиянием лечения на координацию и функциональное состояние жевательных мышц.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. The evaluation of masticatory patterns in children with normal and distal occlusion is essential for identifying potential morphological and functional disorders of the maxillofacial region and determining the need for corrective interventions.</p></sec><sec><title>Objective</title><p>Objective. To examine masticatory patterns in children with normal occlusion and distal occlusion (Class II, Division 1).</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. The study encompassed a total of 104 children aged 9 to 12 years, who were allocated into two groups: 67 children with distal occlusion (Class II, Division 1) and 37 children with normal occlusion. The evaluation was conducted over a period of six months.</p></sec><sec><title>Results</title><p>Results. In children with normal occlusion, the proportion exhibiting a grinding-chewing pattern increased from 62.2% to 73% after 3 months but declined to 24.3% by the 6-month mark (p &lt; 0.001). Conversely, in children with distal occlusion (Class II, Division 1), the prevalence of the grinding pattern increased from 38.8% to 58.2% after 3 months (p = 0.018) and further to 80.6% after 6 months (p = 0.018).</p></sec><sec><title>Conclusion</title><p>Conclusion. The proportion demonstrating a grinding-chewing pattern increased from 62.2% to 73% after 3 months; however, it subsequently declined to 24.3% by the end of the 6-month period (p &lt; 0.001). In contrast, among children with distal occlusion (Class II, Division 1), the prevalence of the grinding-chewing pattern increased from 38.8% to 58.2% after 3 months (p = 0.018) and further rose to 80.6% at the 6-month follow-up (p = 0.018).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>жевание</kwd><kwd>физиологическая окклюзия</kwd><kwd>дистальная окклюзия</kwd><kwd>ортодонтическое лечение</kwd><kwd>жевательная функция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mastication</kwd><kwd>normal occlusion</kwd><kwd>distal occlusion</kwd><kwd>orthodontic treatment</kwd><kwd>masticatory function</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kaklamanos EG, Makrygiannakis MA, Athanasiou AE. Does medication administration affect the rate of orthodontic tooth movement and root resorption development in humans? A systematic review. 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