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<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.3" xml:lang="uz">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v4i12.1932</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013243</article-id>
      <article-categories>
        <subj-group subj-group-type="oak">
          <subject>14.00.00</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="uz">TISH PROTEZLARIDA BIOMATERIALLARNING ROLI: KOMPOZITLAR, KERAMIKA, METALL KERAMIKA TURLARI VA ULARNING XUSUSIYATLARI</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>THE ROLE OF BIOMATERIALS IN DENTAL PROSTHESES: TYPES OF COMPOSITES, CERAMICS, METAL-CERAMICS AND THEIR FEATURES</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="ru">
          <trans-title>РОЛЬ БИОМАТЕРИАЛОВ В ЗУБНЫХ ПРОТЕЗАХ: ВИДЫ КОМПОЗИТОВ, КЕРАМИКИ, МЕТАЛЛОКЕРАМИКИ И ИХ ОСОБЕННОСТИ</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Nabiyev Rahmonjon Axadjonovich</string-name>
          <aff>Central Asian Medical University xalqaro tibbiyot universiteti assistenti</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-01-05">
        <day>05</day>
        <month>01</month>
        <year>2026</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2025</year>
      </pub-date>
      <volume>4</volume>
      <issue>12</issue>
      <fpage>226</fpage>
      <lpage>232</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>Ushbu asar Creative Commons Attribution 4.0 International litsenziyasi asosida litsenziyalangan.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013243/"/>
      <abstract xml:lang="uz">
        <p>Zamonaviy ortopedik stomatologiyada tish protezlarining funksional samaradorligi, uzoq muddat xizmat qilishi va estetik talablarga javob berishi ko‘p jihatdan qo‘llaniladigan biomateriallarning fizik-kimyoviy, mexanik va biologik xususiyatlariga bog‘liqdir. Ushbu ilmiy maqolada tish protezlash amaliyotida keng qo‘llanilayotgan biomateriallar — kompozitlar, to‘liq keramika va metall-keramika tizimlarining tarkibi, tuzilishi hamda ularning anatomik va funksional mosligi nazariy jihatdan tahlil qilinadi. Biomateriallarning og‘iz bo‘shlig‘i muhitiga moslashuvi, mexanik barqarorligi, biologik inertligi va mexanik mustahkamligi ilmiy adabiyotlar asosida yoritilgan. Shuningdek, turli protez konstruksiyalarida material tanlash mezonlari, ularning afzallik va cheklovlari ilmiy-nazariy nuqtai nazardan baholanadi. Tadqiqot metodologiyasi zamonaviy ilmiy bazalarda chop etilgan maqolalar, monografiyalar va dissertatsiya ishlarining tizimli tahliliga asoslanadi. Olingan natijalar biomateriallarning stomatologik protezlarda qo‘llanilishi nafaqat estetik ko‘rsatkichlarni, balki biologik moslik va funksional barqarorlikni ta‘minlashda muhim o‘rin tutishini ko‘rsatadi. Ushbu maqola biomaterialshunoslik va ortopedik stomatologiya sohasida ilmiy-nazariy asos bo‘lib xizmat qiladi. Kalit so‘lar: tish protezlari, biomateriallar, kompozitlar, keramika, metall-keramika, mexanik mustahkamlik, estetiklik, protez konstruksiyasi, stomatologik materiallar. РОЛЬ БИОМАТЕРИАЛОВ В ЗУБНОМ ПРОТЕЗИРОВАНИИ: ВИДЫ КОМПОЗИТОВ, КЕРАМИКИ, МЕТАЛЛОКЕРАМИ КИ И ИХ СВОЙСТВА</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>In modern prosthetic dentistry, the functional efficiency, long service life and conformity with aesthetic requirements of dental prostheses depend to a large extent on the physico-chemical, mechanical and biological properties of the biomaterials used. This scientific article provides a theoretical analysis of the composition and structure of the biomaterials widely used in dental prosthetic practice - composites, all-ceramic and metal-ceramic systems - as well as of their anatomical and functional compatibility. The adaptation of biomaterials to the environment of the oral cavity, their mechanical stability, biological inertness and mechanical strength are described on the basis of the scientific literature. The criteria for selecting materials in various prosthetic constructions, together with their advantages and limitations, are also evaluated from a scientific and theoretical point of view. The research methodology is based on a systematic analysis of articles, monographs and dissertations published in modern scientific databases. The results obtained show that the use of biomaterials in dental prostheses plays an important role in ensuring not only aesthetic indicators but also biological compatibility and functional stability. This article serves as a scientific and theoretical foundation in the field of biomaterials science and prosthetic dentistry.</p>
      </trans-abstract>
      <trans-abstract xml:lang="ru">
        <p>Функциональная эффективность, длительный срок службы и соответствие эстетическим требованиям зубных протезов в современной ортопедической стоматологии во многом зависят от физико-химических, механических и биологических свойств используемых биоматериалов. В данной научной статье теоретически анализируется состав, структура и анатомо-функциональная совместимость широко используемых в зубном протезировании биоматериалов – композитов, цельнокерамических и металлокерамических систем. На основе научной литературы рассматриваются адаптация биоматериалов к ротовой полости, механическая стабильность, биологическая инертность и механическая прочность. Также с научной и теоретической точки зрения оцениваются критерии выбора материалов в различных протезных конструкциях, их преимущества и ограничения. Методология исследования основана на систематическом анализе статей, монографий и диссертаций, опубликованных в современных научных базах данных. Полученные результаты показывают, что использование биоматериалов в зубном протезировании играет важную роль в обеспечении не только эстетических показателей, но и биологической совместимости и функциональной стабильности. Данная статья служит научно-теоретической основой в области материаловедения и ор топедической стоматологии. /</p>
      </trans-abstract>
      <kwd-group xml:lang="uz">
        <kwd>tish protezlari</kwd>
        <kwd>biomateriallar</kwd>
        <kwd>kompozitlar</kwd>
        <kwd>keramika</kwd>
        <kwd>metall-keramika</kwd>
        <kwd>mexanik mustahkamlik</kwd>
        <kwd>estetiklik</kwd>
        <kwd>protez konstruksiyasi</kwd>
        <kwd>stomatologik materiallar</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>dental prostheses</kwd>
        <kwd>biomaterials</kwd>
        <kwd>composites</kwd>
        <kwd>ceramics</kwd>
        <kwd>metal-ceramics</kwd>
        <kwd>mechanical strength</kwd>
        <kwd>aesthetics</kwd>
        <kwd>prosthesis design</kwd>
        <kwd>dental materials</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>зубные протезы</kwd>
        <kwd>биоматериалы</kwd>
        <kwd>композиты</kwd>
        <kwd>керамика</kwd>
        <kwd>металлокерамика</kwd>
        <kwd>механическая прочность</kwd>
        <kwd>эстетика</kwd>
        <kwd>протезирование</kwd>
        <kwd>стоматологические материалы</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>Anusavice, K. J. (2013). Phillips’ science of dental materials. Elsevier.</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>Craig, R. G. (2012). Restorative dental materials. Mosby.</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>Ergashev, B. (2025). Bemorlar psixologiyasi va muloqot ko‘nikmalari. Modern Science and Research, 4(2), 151–156.</mixed-citation>
      </ref>
      <ref id="r4">
        <label>4</label>
        <mixed-citation>Ergashev, B. (2025). Pulpitning etiologiyasi, patogenezi, morfologiyasi va klinik simptomlari. Modern Science and Research, 4(3), 829–838.</mixed-citation>
      </ref>
      <ref id="r5">
        <label>5</label>
        <mixed-citation>Ergashev, B. (2025). Stomatologiyada tish kariesi: Etiologiyasi, diagnostika va davolash usullari. Modern Science and Research, 4(3), 821–828.6. Rosenstiel, S. F., Land, M. F., &amp; Fujimoto, J. (2016). Contemporary fixed prosthodontics. Elsevier.</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>McCabe, J. F., &amp; Walls, A. W. G. (2013). Applied dental materials. Wiley-Blackwell.</mixed-citation>
      </ref>
      <ref id="r7">
        <label>7</label>
        <mixed-citation>Tursunaliyev, Z., &amp; Ergashev, B. (2025). Bolalarda tish kariesini oldini olish usullari. Modern Science and Research, 4(4), 686–691.</mixed-citation>
      </ref>
      <ref id="r8">
        <label>8</label>
        <mixed-citation>Ergashev, B. (2025). Karies va paradont kasalliklari profilaktikasi. Modern Science and Research, 4(4), 732–741.</mixed-citation>
      </ref>
      <ref id="r9">
        <label>9</label>
        <mixed-citation>Ergashev, B. (2025). Psychological support for cancer patients. ИКРО журнал, 15(1), 164–</mixed-citation>
      </ref>
      <ref id="r10">
        <label>10</label>
        <mixed-citation>Ergashev, B., &amp; Raxmonov, Sh. (2025). Oral trichomoniasis: Epidemiology, pathogenesis, and clinical significance. Kazakh Journal of Ecosystem Restoration and Biodiversity, 1(1), 19–27.</mixed-citation>
      </ref>
      <ref id="r11">
        <label>11</label>
        <mixed-citation>Ergashev, B., &amp; Raxmonov, Sh. (2025). Transmission dynamics of tuberculosis: An epidemiological and biological perspective. Kazakh Journal of Ecosystem Restoration and Biodiversity, 1(1), 28–35.13.</mixed-citation>
      </ref>
      <ref id="r12">
        <label>12</label>
        <mixed-citation>Giordano, R. (2017). Materials for chairside CAD/CAM. Dental Clinics, 61(4), 797–810.</mixed-citation>
      </ref>
      <ref id="r13">
        <label>13</label>
        <mixed-citation>Conrad, H. J., Seong, W. J., &amp; Pesun, I. J. (2007). Current ceramic materials and systems. Journal of Prosthetic Dentistry, 98(5), 389–404.</mixed-citation>
      </ref>
      <ref id="r14">
        <label>14</label>
        <mixed-citation>Manicone, P. F., Rossi Iommetti, P., &amp; Raffaelli, L. (2007). Zirconia ceramics. Journal of Dentistry, 35(11), 819–826.</mixed-citation>
      </ref>
      <ref id="r15">
        <label>15</label>
        <mixed-citation>Ergashev, B. J. (2025). Tish olish operatsiyasidan keyin yuzaga chiqishi mumkin bo‘lgan asoratlar. Журнал научных исследований и их решений, 4(2), 421–426.</mixed-citation>
      </ref>
      <ref id="r16">
        <label>16</label>
        <mixed-citation>Ergashev, B. J. (2025). Tish og‘rig‘ining etiologiyasi, klinik belgilari va zamonaviy davolash usullari. Ta’lim Taraqqiyoti, 1(1), 57–63.</mixed-citation>
      </ref>
      <ref id="r17">
        <label>17</label>
        <mixed-citation>Ergashev, B. J. (2025). To‘liq va qisman adentiya etiologiyasi va patogenezidagi muhim faktorlar. Is’hoqxon Ibrat Followers Journal, 1(1), 9–17.</mixed-citation>
      </ref>
      <ref id="r18">
        <label>18</label>
        <mixed-citation>Ergashev, B. J. (2025). Yuz nervining yallig‘lanishi: Klinikasi, etiologiyasi, davolash usullari. Research Focus, 4(3), 155–161.</mixed-citation>
      </ref>
      <ref id="r19">
        <label>19</label>
        <mixed-citation>Ergashev, B. J. (2025). Energetik ichimliklarning tish emal qavatiga ta’siri va oldini olish usullari (adabiyotlar sharhi). Журнал научных исследований и их решений, 4(2), 416–420.</mixed-citation>
      </ref>
      <ref id="r20">
        <label>20</label>
        <mixed-citation>Ergashev, B. J. Oglu. (2025). Kennedy classification: Its significance. Tabib, 1(1), 1–7.</mixed-citation>
      </ref>
      <ref id="r21">
        <label>21</label>
        <mixed-citation>Ergashev, B. (2023). Tish toshlari. Models and Methods for Increasing the Efficiency of Innovative Research, 1(2), 67–75.</mixed-citation>
      </ref>
      <ref id="r22">
        <label>22</label>
        <mixed-citation>Ergashev, B. (2025). Etiology and pathogenesis of acute periodontitis. Modern Science and Research, 4(5), 596–601.</mixed-citation>
      </ref>
      <ref id="r23">
        <label>23</label>
        <mixed-citation>Ergashev, B. (2025). The impact of energy drink consumption on the development and mineralization of teeth in adolescents. Академические исследования в современной науке, 4(31), 52–55.</mixed-citation>
      </ref>
      <ref id="r24">
        <label>24</label>
        <mixed-citation>Ergashev, B. (2025). Optimizing non-removable orthodontic treatment through individualized therapeutic programs for irreversible malocclusions. Естественные науки в современном мире, 4(7), 60–62.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
