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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">119684</article-id>
   <article-id pub-id-type="doi">10.18481/2077-7566-2026-22-2-178-186</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>СТОМАТОЛОГИЯ ДЕТСКОГО ВОЗРАСТА, ПРОФИЛАКТИКА И ОРТОДОНТИЯ. ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>PEDIATRIC DENTISTRY, PROPHYLAXIS AND ORTHODONTICS. ORIGINAL RESEARCH PAPERS</subject>
    </subj-group>
    <subj-group>
     <subject>СТОМАТОЛОГИЯ ДЕТСКОГО ВОЗРАСТА, ПРОФИЛАКТИКА И ОРТОДОНТИЯ. ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">EVALUATION OF THE EFFECTIVENESS OF CORRECTION OF FACIAL ASYMMETRY IN CHILDREN WITH UNILATERAL CROSSBITE USING THE “GOLDEN RATIO MASK” DIAGNOSTIC METHOD</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ОЦЕНКА ЭФФЕКТИВНОСТИ КОРРЕКЦИИ АСИММЕТРИИ ЛИЦА У ДЕТЕЙ С ОДНОСТОРОННИМ ПЕРЕКРЕСТНЫМ ПРИКУСОМ С ПРИМЕНЕНИЕМ МЕТОДА ДИАГНОСТИКИ «МАСКА ЗОЛОТОГО СЕЧЕНИЯ»</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Хелашвили</surname>
       <given-names>Елизавета Зурабовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Khelashvili</surname>
       <given-names>Elizaveta Z.</given-names>
      </name>
     </name-alternatives>
     <email>elizabethkhelashvili@ya.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шишмарева</surname>
       <given-names>Анастасия Сергеевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shishmareva</surname>
       <given-names>Anastasiya Sergeevna</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Зарембо</surname>
       <given-names>Юлия Сергеевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zarembo</surname>
       <given-names>Yulia S.</given-names>
      </name>
     </name-alternatives>
     <email>julyshy@mail.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Бимбас</surname>
       <given-names>Евгения Сергеевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bimbas</surname>
       <given-names>Evgeniya S.</given-names>
      </name>
     </name-alternatives>
     <email>bimbases@gmail.com</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-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ожгихина</surname>
       <given-names>Наталья Владленовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Ozhgihina</surname>
       <given-names>Natalia V.</given-names>
      </name>
     </name-alternatives>
     <email>agat325@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-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Брусницына</surname>
       <given-names>Елена Викторовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Brusnitsyna</surname>
       <given-names>Elena V.</given-names>
      </name>
     </name-alternatives>
     <email>lb1@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-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Плотников</surname>
       <given-names>Александр Сергеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Plotnikov</surname>
       <given-names>Aleksandr S.</given-names>
      </name>
     </name-alternatives>
     <email>alexplotnikov96@list.ru</email>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Матвеева</surname>
       <given-names>Татьяна Владимировна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Matveeva</surname>
       <given-names>Tatiana V.</given-names>
      </name>
     </name-alternatives>
     <email>matveevat_01@mail.ruu</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Нагиев</surname>
       <given-names>Анар Мирзабалаевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Nagiev</surname>
       <given-names>Anar M.</given-names>
      </name>
     </name-alternatives>
     <email>anar.nagiev.92@mail.ru</email>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гюльвердиева</surname>
       <given-names>Сабрина Мансуровна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gyulverdieva</surname>
       <given-names>Sabrina Mansurovna</given-names>
      </name>
     </name-alternatives>
     <email>sgulverdieva15@mail.ru</email>
     <xref ref-type="aff" rid="aff-7"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <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>
   <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">Уральский государственный медицинский университет</institution>
     <city>Екатеринбург</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <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>Ekaterinburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <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-5">
    <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>
   <aff-alternatives id="aff-6">
    <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>Ekaterinburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-7">
    <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>Ekaterinburg</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-06-29T19:24:06+03:00">
    <day>29</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-29T19:24:06+03:00">
    <day>29</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <volume>22</volume>
   <issue>2</issue>
   <fpage>178</fpage>
   <lpage>186</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-04-05T00:00:00+03:00">
     <day>05</day>
     <month>04</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://dental-press.ru/en/nauka/article/119684/view">https://dental-press.ru/en/nauka/article/119684/view</self-uri>
   <abstract xml:lang="ru">
    <p>Асимметрия лица, частота которой составляет до 40 %, оказывает значительное влияние как на состояние здоровья полости рта, так и на эмоциональное самовосприятие человека. Это подчеркивает значимость проблемы для клинической практики врача-ортодонта. «Маска золотого сечения» служит инструментом, позволяющим визуализировать зоны дисгармонии и продемонстрировать цель и результат лечения, повышая сотрудничество с пациентом. &#13;
Предмет исследования – диагностические возможности «маски золотого сечения» (маски Марквардта) с применением современного цифрового метода оценки асимметрии при планировании и лечении в ортодонтии.&#13;
	Цель исследования – анализ лицевых параметров до и после ортодонтического лечения детей с применением «маски золотого сечения».&#13;
Материал и методы. Проведен анализ лицевых параметров 45 детей в возрасте 3–17 лет с односторонним перекрестным прикусом до и после ортодонтического лечения. Пациенты разделены на три группы: группа 1 – дети 3–5 лет (n = 15), группа 2 – дети 6–11 лет (n = 15), группа 3 – дети 12–17 лет (n = 15). Оценка осуществлялась методом наложения «маски золотого сечения» на фотографии анфас с использованием графического редактора Picsart по 16 линиям маски. Для оценки смещения подбородка авторами дополнительно спроектированы три вертикальные линии. Статистический анализ проведен с использованием критериев Уилкоксона, Краскела-Уоллиса и Манна-Уитни (α = 0,05).&#13;
Результаты. Во всех группах достигнуто статистически достоверное улучшение лицевых параметров (p &lt; 0,001). Наивысшая эффективность зафиксирована в группе 1: среднее количество скорректированных линий составило 7,67. В группах 2 и 3 данный показатель оказался ниже (5,13 и 5,267 соответственно). Максимальный потенциал восстановления лицевой симметрии при одностороннем перекрестном прикусе реализуется при начале лечения в возрасте 3–5 лет.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Facial asymmetry, with a prevalence of up to 40 %, has a significant impact on both oral health and self-image. This highlights the clinical relevance of this issue for orthodontic practice. The “Golden Ratio Mask” serves as a tool to visualize areas of facial disharmony and to demonstrate treatment goals and outcomes, thereby improving patient compliance.&#13;
The subject of the study is the diagnostic capabilities of the “Golden Ratio Mask” (Marquardt’s mask) when used in combination with a modern digital method for asymmetry assessment in orthodontic planning and treatment.&#13;
The aim of the study is to analyze facial parameters before and after orthodontic treatment in children using the “Golden Ratio Mask.”&#13;
Material and Methods. Facial parameters were analyzed in 45 children aged 3–17 years with unilateral crossbite before and after orthodontic treatment. The patients were divided into three groups: group 1 – children aged 3–5 years (n = 15), group 2 – children aged 6–11 years (n = 15), and group 3 – children aged 12–17 years (n = 15). Assessment was performed using the golden ratio mask applied to frontal photographs with the Picsart graphic editor, based on 16 reference lines of the mask. To assess chin deviation, three additional vertical lines were introduced by the authors. Statistical analysis was performed using the Wilcoxon, Kruskal-Wallis, and Mann-Whitney tests (α = 0.05).&#13;
Results. A statistically significant improvement in facial parameters was observed in all groups (p &lt;0.001). The greatest effect was observed in group 1, where the mean number of corrected lines was 7.67. In groups 2 and 3, this value was lower (5.13 and 5.27, respectively). The maximum potential for restoring facial symmetry in unilateral crossbite is achieved when treatment is initiated at the age of 3–5 years.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>асимметрия лица</kwd>
    <kwd>диагностика асимметрии</kwd>
    <kwd>маска золотого сечения</kwd>
    <kwd>маска Марквардта</kwd>
    <kwd>перекрестная окклюзия</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>facial asymmetry</kwd>
    <kwd>facial asymmetry assessment</kwd>
    <kwd>“golden ratio mask”</kwd>
    <kwd>Marquardt’s mask</kwd>
    <kwd>cross occlusion</kwd>
   </kwd-group>
  </article-meta>
 </front>
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