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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">48770</article-id>
   <article-id pub-id-type="doi">10.18481/2077-7566-21-17-4-39-43</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">PERIAPICAL ABSCESS WITH FISTULA COMPLICATED BY MAXILLARY SINUSITIS (CLINICAL CASE)</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ПЕРИАПИКАЛЬНЫЙ АБСЦЕСС СО СВИЩОМ, ОСЛОЖНЕННЫЙ ВЕРХНЕЧЕЛЮСТНЫМ СИНУСИТОМ (КЛИНИЧЕСКИЙ СЛУЧАЙ)</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Григорьев</surname>
       <given-names>Сергей Сергеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Griroriev</surname>
       <given-names>Sergey Sergeevich</given-names>
      </name>
     </name-alternatives>
     <email>sergeygrig28@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-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сорокоумова</surname>
       <given-names>Дина Викторовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sorokoumova</surname>
       <given-names>Dina Viktorovna</given-names>
      </name>
     </name-alternatives>
     <email>dina9791@gmail.com</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">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Кудинов</surname>
       <given-names>Павел Николаевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kudinov</surname>
       <given-names>Pavel Nikolaevich</given-names>
      </name>
     </name-alternatives>
     <email>kudipasha13@gmail.com</email>
     <xref ref-type="aff" rid="aff-2"/>
    </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>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2021-12-28T12:06:08+03:00">
    <day>28</day>
    <month>12</month>
    <year>2021</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2021-12-28T12:06:08+03:00">
    <day>28</day>
    <month>12</month>
    <year>2021</year>
   </pub-date>
   <volume>17</volume>
   <issue>4</issue>
   <fpage>39</fpage>
   <lpage>43</lpage>
   <history>
    <date date-type="received" iso-8601-date="2021-12-03T12:06:08+03:00">
     <day>03</day>
     <month>12</month>
     <year>2021</year>
    </date>
    <date date-type="accepted" iso-8601-date="2021-12-10T12:06:08+03:00">
     <day>10</day>
     <month>12</month>
     <year>2021</year>
    </date>
   </history>
   <self-uri xlink:href="https://dental-press.ru/en/nauka/article/48770/view">https://dental-press.ru/en/nauka/article/48770/view</self-uri>
   <abstract xml:lang="ru">
    <p>Предмет. Хронический одонтогенный верхнечелюстной синусит (ХОВЧС) — воспалительное заболевание слизистой оболочки верхнечелюстного синуса (ВЧС), вызванное одонтогенной инфекцией. По данным иностранных источников, данное заболевание встречается у 14–20% населения планеты. Синуситы одонтогенной этиологии составляют до 40% среди всех воспалительных заболеваний верхнечелюстного синуса. Биопленка, первопричина апикального периодонтита и одонтогенного синусита, устойчива к изолированному воздействию большинства лекарственных препаратов. Сочетание механического удаления и ирригации в большинстве случаев приводит достаточному снижению микробной нагрузки. Несколько исследований привели к выводу, что ни один из используемых в настоящее время методов обработки корневого канала и эндодонтических инструментов не может полностью очистить корневые каналы, особенно каналы с «нерегулярной анатомией». При подготовке верхних моляров ротационными инструментами 43% ± 29% и 33% ± 19% стенок мезиобуккальных и дистобуккального каналов соответственно оставались нетронутыми.&#13;
Цель — продемонстрировать эффективность увеличения апикального препарирования после ранее неудачной попытки повторного эндодонтического лечения пациента с хроническим апикальным периодонтитом и одонтогенным верхнечелюстным синуситом. &#13;
Методология. В статье представлен клинический случай лечения пациентки с периапикальным абсцессом, имеющим сообщение с верхнечелюстным синусом. Положительная динамика по заживлению перирадикулярного процесса достигнута увеличением диаметра апикального препарирования. &#13;
Результат. Заживление перирадикулярного процесса, а также воспалительных явлений верхнечелюстного синуса на момент осмотра после 10 месяцев от начала лечения.&#13;
Выводы. Таким образом, увеличение апикального диаметра до «непривычных» для клинической практики размеров (45.02, 50.02 по ISO) способствует заживлению перирадикулярного процесса, по сравнению со стандартным апикальным расширением.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Subject. Chronic odontogenic maxillary sinusitis is an inflammatory disease of the mucous membrane of the maxillary sinus caused by an odontogenic infection. According to foreign sources, this disease occurs in 14-20% of the world's population. Sinusitis of odontogenic etiology account for up to 40% of all inflammatory diseases of the maxillary sinus. Biofilm, the root cause of apical periodontitis and odontogenic sinusitis, is resistant to the isolated effects of most medications. The combination of mechanical removal and irrigation in most cases leads to a sufficient reduction in microbial load. Several studies have concluded that none of the currently used root canal treatment methods and endodontic instruments can completely clean root canals, especially root canals with &quot;irregular anatomy&quot;. When preparing the upper molars with rotary instruments, 43% ± 29% and 33% ± 19% of the walls of the mesiobuccal and distobuccal channels, respectively, remained intact.&#13;
Methodology. The article presents a case of treatment of a patient with a periapical abscess with a fistula communicating with the maxillary sinus, as well as concomitant maxillary sinusitis. Positive dynamics in the healing of the periradicular process was achieved by increasing the apical diameter of the preparation.&#13;
Result. Healing of the periradicular process, as well as inflammatory phenomena in the maxillary sinus at the time of examination after 10 months from the start of treatment.&#13;
Conclusions. Thus, an increase in the apical diameter to sizes &quot;unusual&quot; for a dentist (45.02, 50.02 according to ISO) not only contributes to the healing of the periradicular process, but also does not weaken the root of the tooth, since the true diameter of the apical zone is much larger than it seems at first glance.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>эндодонтия</kwd>
    <kwd>верхнечелюстной синусит</kwd>
    <kwd>периапикальный абсцесс</kwd>
    <kwd>апикальное препарирование</kwd>
    <kwd>апикальный диаметр</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>endodontics</kwd>
    <kwd>maxillary sinusitis</kwd>
    <kwd>periapical abscess</kwd>
    <kwd>apical dissection</kwd>
    <kwd>apical diameter</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
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