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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">10.33925/1683-3031-2025-878</article-id><article-id custom-type="elpub" pub-id-type="custom">detstom-878</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>Клинические паттерны поражения твердых тканей зубов у лиц молодого возраста: этнический профиль Индии</article-title><trans-title-group xml:lang="en"><trans-title>Clinical patterns of hard dental tissue lesions in Indian medical students: a cross-sectional study</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4289-6285</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гилева</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gileva</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гилева Ольга Сергеевна, доктор медицинских наук, профессор, заведующий кафедрой терапевтической стоматологии и пропедевтики стоматологических заболеваний</p><p>614000, ул. Петропавловская, д. 26, г. Пермь </p></bio><bio xml:lang="en"><p>Olga S. Gileva, DMD, PhD, DSc, Professor, Head of the Department of Restorative and Preclinic Dentistry</p><p>26, Petropavlovskaya Str., Perm, 614000</p></bio><email xlink:type="simple">o.s.gileva@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/0009-0008-1735-8101</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сычева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sycheva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сычева Мария Андреевна, ассистент кафедры терапевтической стоматологии и пропедевтики стоматологических заболеваний</p><p>Пермь</p></bio><bio xml:lang="en"><p>Mariya A. Sycheva, DMD, Assistant Professor, Department of Restorative and Preclinic Dentistry</p><p>Perm</p></bio><email xlink:type="simple">sycevam68@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пермский государственный медицинский университет имени академика Е. А. Вагнера</institution><country>Россия</country></aff><aff xml:lang="en"><institution>E. A. Vagner Perm State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>05</month><year>2025</year></pub-date><volume>25</volume><issue>1</issue><fpage>4</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гилева О.С., Сычева М.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Гилева О.С., Сычева М.А.</copyright-holder><copyright-holder xml:lang="en">Gileva O.S., Sycheva M.A.</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/878">https://www.detstom.ru/jour/article/view/878</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. В статье приведены результаты стоматологического обследования иностранных студентов, прибывших для обучения в российский медицинский вуз из различных штатов Индии с прицельной оценкой состояния твердых тканей зубов и качества ранее проведенных эстетико-функциональных реставраций Получаемые результаты определяют объемы и направления консервативно-восстановительного лечения зубов, необходимые для поддержания стоматологического здоровья иностранных студентов на длительный период обучения в вузе. Цель: изучение структуры, распространенности и интенсивности заболеваний твердых тканей зубов, определение нуждаемости в консервативном лечении кариеса и некариозных поражений зубов у иностранных студентов медицинского вуза, прибывших из Индии.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено стоматологическое обследование 200 иностранных студентов молодого возраста с прицельной оценкой состояния твердых тканей зубов по параметрам распространенности (%), интенсивности кариеса (КПУ) и некариозных поражений зубов, в том числе с использованием метода цифровой фиброоптической трансиллюминации, а также с анализом качества ранее установленных реставраций по критериям Ryge.</p></sec><sec><title>Результаты</title><p>Результаты. Установлены особенности поражения твердых тканей зубов у индийских студентов, проявляющиеся гетерогенным клиническим паттерном со средним уровнем распространенности и низкой интенсивностью кариеса, высокой распространенностью флюороза и нуждаемостью в замене некачественных композитных реставраций преимущественно на зубах жевательной группы.</p></sec><sec><title>Заключение</title><p>Заключение. По результатам кросс-секционного исследования определен гетерогенный клинический паттерн поражения твердых тканей зубов у студенческой молодежи из Индии, проявляющийся: кариесом зубов среднего уровня распространенности и низкой интенсивности (68,9% при КПУ 2,68 ± 020); эндемическим флюорозом зубов (24,1%) преимущественно (71,2%) в штриховой и пятнистой форме; гипоплазией эмали (7,5%) преимущественно (78,6%) в пятнистой форме; высокой (53,2%) частотой выявления на зубах жевательной группы некачественных композитных реставраций, установленных ранее и требующих замены.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. This study reports the findings of a dental examination conducted among international students from various Indian states enrolled at a Russian medical university. The assessment focused on the condition of hard dental tissues and the quality of previously placed esthetic-functional restorations. The results provide a basis for determining the scope and priorities of conservative and restorative dental care needed to support and maintain oral health throughout the students’ academic training. Objective. To examine the structure, prevalence, and severity of hard dental tissue lesions and to evaluate the need for conservative treatment of carious and non-carious lesions in Indian students enrolled at a medical university.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. A total of 200 international students participated in the study; their hard dental tissue status was evaluated by measuring caries prevalence (%), quantifying caries experience using the DMFT index, and identifying non-carious lesions. The diagnostic evaluation included a thorough visual-tactile examination, digital fiber-optic transillumination (FOTI) for caries detection, and an assessment of existing restorations according to Ryge’s clinical criteria.</p></sec><sec><title>Results</title><p>Results. The findings revealed a heterogeneous clinical pattern of hard dental tissue lesions among Indian students. This pattern was characterized by moderate caries prevalence and low caries experience, a high prevalence of dental fluorosis, and a considerable need for replacement of unsatisfactory composite restorations, predominantly on posterior teeth.</p></sec><sec><title>Conclusion</title><p>Conclusion. The cross-sectional study identified a heterogeneous profile of hard dental tissue conditions among Indian students, characterized by: dental caries of moderate prevalence and low severity (68.9%; DMFT = 2.68 ± 0.20); endemic dental fluorosis (24.1%), predominantly presenting as diffuse or discrete white enamel opacities (71.2%); enamel hypoplasia (7.5%), mainly in the form of demarcated enamel defects (78.6%); a high proportion (53.2%) of previously placed posterior composite restorations demonstrating clinical deficiencies and requiring replacement.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>твердые ткани зуба</kwd><kwd>кариес</kwd><kwd>флюороз</kwd><kwd>гипоплазия эмали</kwd><kwd>студенческая молодежь</kwd><kwd>индийские студенты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hard dental tissues</kwd><kwd>dental caries</kwd><kwd>dental fluorosis</kwd><kwd>enamel hypoplasia</kwd><kwd>university students</kwd><kwd>Indian students</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы заявляют об отсутствии внешнего финансирования при проведении исследования.</funding-statement><funding-statement xml:lang="en">The authors declare that there was no external funding for the study.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Global oral health status report: towards universal health coverage for oral health by 2030. 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