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<article 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" article-type="research-article" dtd-version="1.1d1" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher">Молодежный инновационный вестник</journal-id><journal-title-group><journal-title>Молодежный инновационный вестник</journal-title></journal-title-group><issn publication-format="print">2415-7805</issn><publisher><publisher-name>Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный медицинский университет имени Н.Н. Бурденко" Министерства здравоохранения Российской Федерации</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">10930</article-id><article-categories><subj-group subj-group-type="heading"><subject>Unclassified</subject></subj-group></article-categories><title-group><article-title>Comparative evaluation of materials for denture bases based on acetate resin and acrylic plastics</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Бульхин</surname><given-names>Salih</given-names></name><email>bulkhin04@mail.ru</email><uri content-type="orcid">https://orcid.org/0009-0005-3378-5910</uri><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Almohamad</surname><given-names>Hossam</given-names></name><email>hosam.almohamad1994@gmail.com</email><uri content-type="orcid">https://orcid.org/0009-0006-6490-3841</uri><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Miroshkina</surname><given-names>Polina Valeryevna</given-names></name><email>bulkhin04@mail.ru</email><uri content-type="orcid">https://orcid.org/0009-0008-5967-134X</uri><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff id="aff-1"></aff><pub-date date-type="epub" iso-8601-date="2025-11-04" publication-format="electronic"><day>04</day><month>11</month><year>2025</year></pub-date><volume>14</volume><issue>2</issue><fpage>22</fpage><lpage>24</lpage><history><pub-date date-type="received" iso-8601-date="2025-05-12"><day>12</day><month>05</month><year>2025</year></pub-date><pub-date date-type="accepted" iso-8601-date="2025-08-05"><day>05</day><month>08</month><year>2025</year></pub-date></history><permissions><copyright-statement>Copyright © 2025, Бульхин S., Almohamad H., Miroshkina P.V.</copyright-statement><copyright-year>2025</copyright-year></permissions><abstract>&lt;p style="text-align: justify;"&gt;Introduction. The foundation of a denture is the denture base, on which the artificial teeth are anchored and which supports the soft tissues of the oral cavity. Advances in polymer chemistry have led to the development of alternative materials such as acetal resins (polyoxymethylene-based materials) and ester-based polyether ether ether ketones (PEEK), which have replaced PMMA-based resins. Objective. To analyse and compare current information on the use of acetate resin and acrylic resin materials in the fabrication of partial and full denture bases. Materials and Methods. The study of properties and clinical parameters of materials for denture bases was based on the literature review of foreign and domestic sources. Results. The mechanical, physical, biological properties of materials based on acetate resin and acrylic plastic for denture bases were studied in the practice of a dentist-orthopedist. Conclusion. According to the literature reviewed, it can be assumed that acetate resin-based denture material has comparable strength properties to PMMA; in addition, this group of materials is resistant to tensile loading and a framework up to 0.5 mm thick will allow patients to adapt more quickly. PEEK, due to its ability to withstand functional bending loads, can prolong the clinical life of the denture base by counteracting the more frequent fractures of PMMA bases.&lt;/p&gt;</abstract><kwd-group xml:lang="en"><kwd>denture base material</kwd><kwd>PMMA</kwd><kwd>acetate resin</kwd><kwd>mechanical properties</kwd><kwd>literature review</kwd><kwd>dentistry.</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>материал базиса зубного протеза</kwd><kwd>ПММА</kwd><kwd>ацетатная смола</kwd><kwd>механические свойства</kwd><kwd>обзор литературы</kwd><kwd>стоматология.</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Хан, А.А.; Фарид, М.А.; Альшехри, А.Х.; Альдегейшем, А.; Альхарти, Р.; Саадалдин, С.А.; Зафар, М.С. Механические свойства модифицированных материалов для зубных протезов и методы полимеризации: систематический обзор.  2022. 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