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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian veterinary journal</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian veterinary journal</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Российский ветеринарный журнал</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2500-4379</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">6ad0be44f4b8445f7b08eb22</article-id>
   <article-id pub-id-type="doi">10.32416/2500-4379-2026-4-24-28</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ. Стоматология</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>ORIGINAL ARTICLES. Dentistry</subject>
    </subj-group>
    <subj-group>
     <subject>ОРИГИНАЛЬНЫЕ СТАТЬИ. Стоматология</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Tartar removal in dogs with the tomato extract</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Удаление назубного камня у собак с помощью экстракта томата</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Задорина</surname>
       <given-names>Ива Ивановна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zadorina</surname>
       <given-names>Iva Ivanovna</given-names>
      </name>
     </name-alternatives>
     <bio xml:lang="ru">
      <p>кандидат ветеринарных наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of veterinary sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гилемханова</surname>
       <given-names>Регина Рашидовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gilemhanova</surname>
       <given-names>Regina Rashidovna</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Каюмов</surname>
       <given-names>Айрат Рашитович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Kayumov</surname>
       <given-names>Ayrat Rashitovich</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">ФГАОУ ВО «Казанский (Приволжский) федеральный университет» Институт фундаментальной медицины и биологии</institution>
     <city xml:lang="ru">Казань</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan (Volga Region) Federal University, Institute of Fundamental Medicine and Biology</institution>
     <city xml:lang="en">Kazan</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">ФГБОУ ВО «Казанский государственный медицинский университет»</institution>
     <city xml:lang="ru">Казань</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan State Medical University</institution>
     <city xml:lang="en">Kazan</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">ФГБОУ ВО «Казанский государственный медицинский университет»</institution>
     <city xml:lang="ru">Казань</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan State Medical University</institution>
     <city xml:lang="en">Казань</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">ФГАОУ ВО «Казанский (Приволжский) федеральный университет» Институт фундаментальной медицины и биологии</institution>
     <city xml:lang="ru">Казань</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan (Volga Region) Federal University, Institute of Fundamental Medicine and Biology</institution>
     <city xml:lang="en">Казань</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Казанская государственная медицинская академия – филиал ФГБОУ ДПО РМАНПО Минздрава России</institution>
     <city xml:lang="ru">Казань</city>
     <country country="RU" xml:lang="ru">Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Kazan State Medical Academy – Branch of the Russian Medical Academy of Continuous Professional Education (RMANPO) of the Ministry of Health of the Russian Federation</institution>
     <city xml:lang="en">Kazan</city>
     <country country="RU" xml:lang="en">Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-10-19T18:55:54+03:00">
    <day>19</day>
    <month>10</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-10-19T18:55:54+03:00">
    <day>19</day>
    <month>10</month>
    <year>2026</year>
   </pub-date>
   <volume>2026</volume>
   <issue>4</issue>
   <fpage>24</fpage>
   <lpage>28</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-10-15T00:00:00+03:00">
     <day>15</day>
     <month>10</month>
     <year>2026</year>
    </date>
   </history>
   <permissions>
    <copyright-statement xml:lang="ru">© 2026 Задорина И.И., Гилемханова Р.Р., Каюмов А.Р.</copyright-statement>
    <copyright-statement xml:lang="en">© 2026 Zadorina I.I., Gilemhanova R.R., Kayumov A.R.</copyright-statement>
    <copyright-year>2026</copyright-year>
    <copyright-holder xml:lang="ru">Задорина Ива Ивановна, Гилемханова Регина Рашидовна, Каюмов Айрат Рашитович</copyright-holder>
    <copyright-holder xml:lang="en">Zadorina Iva Ivanovna, Gilemhanova Regina Rashidovna, Kayumov Ayrat Rashitovich</copyright-holder>
   </permissions>
   <self-uri xlink:href="https://logospress.editorum.ru/en/nauka/publications/6ad0be44f4b8445f7b08eb22/view">https://logospress.editorum.ru/en/nauka/publications/6ad0be44f4b8445f7b08eb22/view</self-uri>
   <abstract xml:lang="ru">
    <p>Актуальность. Назубный камень, или минерализованный зубной налет, образуется за счет оседания на мягкий бактериальный налет солей кальция и других минералов из слюны. Его отложение на шейке зуба провоцирует развитие различных заболеваний полости рта и вызывает ослабление прикрепления самого зуба в зубной лунке, что приводит к потере зубов, поэтому является острой проблемой в ветеринарной стоматологии.&#13;
Цель. Оценить эффективность экстракта плодов томата в качестве средства для удаления назубных камней in vitro и in vivo у собак.&#13;
Материалы и методы. Исследование проведено in vitro и in vivo. Был приготовлен экстракт томата в конечной концентрации 10% в пересчете на сухое вещество. Образцы назубного камня и удаленных по стоматологическим показаниям зубов с отложениями камней были получены из ветеринарной клиники. Экстракт томата использовали также для разрыхления назубного камня на поверхности клыков у собак следующих пород: такса (возраст 4,5 года), пинчер (5 лет) и той терьер (5 и 6 лет).&#13;
Результаты. In vitro обработка назубного камня экстрактом томата приводила к снижению размера образцов в 2 раза через 10 дней и в 8 раз после 25 дней экспозиции, тогда как при обработке 0,9%-м раствором NaCl образцы назубного камня оставались неизменными на протяжении 25 дней. На удаленных зубах площадь назубного камня на 20-й день обработки снижалась в 3 раза, поверхность зуба очищалась полностью через 25 дней экспозиции. In vivo через 25 дней обработки удалось полностью удалить назубные отложения у таксы возрастом 4,5 года, пинчера возрастом 5 лет, а также 5- и 6-летних той терьеров.&#13;
Заключение. Экстракт плодов томата может быть использован для атравматичного удаления назубных камней у животных, в том числе в домашних условиях.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Relevance. Tartar, a mineralized dental plaque, is formed by the deposition of calcium salts and other minerals from saliva on soft bacterial plaque. Its presence on the dental cervix leads to various oral diseases, such as gingivitis and periodontitis, and, finally, tooth loss, making it an actual problem in veterinary dentistry.&#13;
The aim. To evaluate the efficacy of tomato fruit extract as an anti-calculus agent in dogs: an in vitro and in vivo study.&#13;
Materials and Methods. The study was conducted in vitro and in vivo. A tomato extract was prepared at a final concentration of 10% based on dry matter. Dental calculus samples and teeth extracted for clinical reasons were obtained from a veterinary clinic. The tomato extract was also used to soften dental calculus on the surface of canine teeth in the following dog breeds: Dachshund (4.5 years old), Pinscher (5 years old), and Toy Terrier (5 and 6 years old).&#13;
Results. In vitro treatment of tartar pieces with tomato extract led to a 2-fold reduction of the sample size after 10 days and to an 8-fold reduction after 25 days of exposure, whereas tartar samples treated with a 0.9% NaCl solution remained unchanged for 25 days. On teeth, the tartar surface area was reduced threefold after 20 days of treatment, and the tooth surface was completely cleaned after 25 days of exposure. In vivo after 25 days of treatment, plaque was completely removed from a 4.5-year-old dachshund, a 5-year-old Pinscher, and 5- and 6-year-old Toy Terriers.&#13;
Conclusion. Tomato fruit extract can be used for atraumatic tartar removal in animals, including in home conditions.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>назубный камень</kwd>
    <kwd>фитоэкстракт</kwd>
    <kwd>томат</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>tartar</kwd>
    <kwd>phytoextract</kwd>
    <kwd>tomato</kwd>
   </kwd-group>
  </article-meta>
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