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<article article-type="research-article" dtd-version="1.2" xml:lang="ru" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><front><journal-meta><journal-id journal-id-type="issn">2687-0940</journal-id><journal-title-group><journal-title>Challenges in modern medicine</journal-title></journal-title-group><issn pub-type="epub">2687-0940</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.52575/2687-0940-2026-49-2-199-207</article-id><article-id pub-id-type="publisher-id">289</article-id><article-categories><subj-group subj-group-type="heading"><subject>STOMATOLOGY</subject></subj-group></article-categories><title-group><article-title>Laboratory Assessment of the Elemental Composition of Dental Implant Surfaces Based on X-Ray Spectral Analysis with Mapping</article-title><trans-title-group xml:lang="en"><trans-title>Laboratory Assessment of the Elemental Composition of Dental Implant Surfaces Based on X-Ray Spectral Analysis with Mapping</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Azarova</surname><given-names>Natalia S.</given-names></name><name xml:lang="en"><surname>Azarova</surname><given-names>Natalia S.</given-names></name></name-alternatives><email>natazarova@yandex.ru</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Kharitonov</surname><given-names>Ilya D.</given-names></name><name xml:lang="en"><surname>Kharitonov</surname><given-names>Ilya D.</given-names></name></name-alternatives></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Agapov</surname><given-names>Boris L.</given-names></name><name xml:lang="en"><surname>Agapov</surname><given-names>Boris L.</given-names></name></name-alternatives></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Stepanov</surname><given-names>Ilya V.</given-names></name><name xml:lang="en"><surname>Stepanov</surname><given-names>Ilya V.</given-names></name></name-alternatives></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Kvashnin</surname><given-names>Dmitry V.</given-names></name><name xml:lang="en"><surname>Kvashnin</surname><given-names>Dmitry V.</given-names></name></name-alternatives></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Antonyan</surname><given-names>Arpine B.</given-names></name><name xml:lang="en"><surname>Antonyan</surname><given-names>Arpine B.</given-names></name></name-alternatives></contrib></contrib-group><pub-date pub-type="epub"><year>2026</year></pub-date><volume>49</volume><issue>2</issue><fpage>0</fpage><lpage>0</lpage><self-uri content-type="pdf" xlink:href="/media/journal-medicine/2026/2/199-207.pdf" /><abstract xml:lang="ru"><p>Dental implantation is a current solution of dental surgery problem related to alveolar bone defects occurring after tooth extraction. The effectiveness of dental implant integration is the full osseointegration within the jawbone provides by the cleanliness of the implant surface. The research purpose of the study was a comparative laboratory assessment of the elemental chemical composition of the dental implants surface using X-ray spectral analysis in order to improve the efficiency of osseointegration. Materials and Methods. The chemical composition of the dental implants surface was studied using X-ray spectral analysis. Results and Discussion. The results obtained through high-tech methods allow substantiating the advantage of a dental implant without contamination surface areas in terms of its biocompatibility and long-term stability.</p></abstract><trans-abstract xml:lang="en"><p>Dental implantation is a current solution of dental surgery problem related to alveolar bone defects occurring after tooth extraction. The effectiveness of dental implant integration is the full osseointegration within the jawbone provides by the cleanliness of the implant surface. The research purpose of the study was a comparative laboratory assessment of the elemental chemical composition of the dental implants surface using X-ray spectral analysis in order to improve the efficiency of osseointegration. Materials and Methods. The chemical composition of the dental implants surface was studied using X-ray spectral analysis. Results and Discussion. The results obtained through high-tech methods allow substantiating the advantage of a dental implant without contamination surface areas in terms of its biocompatibility and long-term stability.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>osseointegration</kwd><kwd>dental implant</kwd><kwd>X-ray spectral analysis</kwd><kwd>mapping</kwd><kwd>contamination</kwd></kwd-group><kwd-group xml:lang="en"><kwd>osseointegration</kwd><kwd>dental implant</kwd><kwd>X-ray spectral analysis</kwd><kwd>mapping</kwd><kwd>contamination</kwd></kwd-group></article-meta></front><back><ref-list><title>Список литературы</title><ref id="B1"><mixed-citation>Список литературы</mixed-citation></ref><ref id="B2"><mixed-citation>Азарова Н.С. Харитонов И.Д. 2025. Лабораторная оценка морфологических параметров остеоинтеграции отечественных дентальных имплантатов. 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