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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">123569</article-id>
   <article-id pub-id-type="doi">10.18481/2077-7566-2026-22-2-110-114</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ХИРУРГИЧЕСКАЯ СТОМАТОЛОГИЯ И ИМПЛАНТОЛОГИЯ. ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>SURGICAL DENTISTRY AND IMPLANTOLOGY. ORIGINAL RESEARCH PAPERS</subject>
    </subj-group>
    <subj-group>
     <subject>ХИРУРГИЧЕСКАЯ СТОМАТОЛОГИЯ И ИМПЛАНТОЛОГИЯ. ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">COMPARISON OF IMPLANT SURFACE AND DESIGN AND THE IMPACT OF THEIR PROCESSING ON PRIMARY STABILITY</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>СРАВНЕНИЕ ПОВЕРХНОСТИ И ДИЗАЙНА ИМПЛАНТАТОВ И ВЛИЯНИЕ ИХ ОБРАБОТКИ НА ПЕРВИЧНУЮ СТАБИЛЬНОСТЬ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Изосимов</surname>
       <given-names>Артем Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>IZOSIMOV</surname>
       <given-names>Artem Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>artem-is-ufa@rambler.ru</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">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-9243-3570</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Аминев</surname>
       <given-names>Айрат Русланович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Aminev</surname>
       <given-names>Airat Ruslanovich</given-names>
      </name>
     </name-alternatives>
     <email>airatar2014@gmail.com</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-9227-2187</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Дворский</surname>
       <given-names>Дмитрий Викторович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Dvorskiy</surname>
       <given-names>Dmitriy Viktorovich</given-names>
      </name>
     </name-alternatives>
     <email>d.dvorskiy2802@mail.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Башкирский государственный медицинский университет</institution>
     <city>Уфа</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Bashkir State Medical University</institution>
     <city>Ufa</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Башкирский государственный медицинский университет</institution>
    </aff>
    <aff>
     <institution xml:lang="en">Bashkirian State Medical University</institution>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2026-06-29T19:24:06+03:00">
    <day>29</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-29T19:24:06+03:00">
    <day>29</day>
    <month>06</month>
    <year>2026</year>
   </pub-date>
   <volume>22</volume>
   <issue>2</issue>
   <fpage>110</fpage>
   <lpage>114</lpage>
   <history>
    <date date-type="received" iso-8601-date="2026-05-15T00:00:00+03:00">
     <day>15</day>
     <month>05</month>
     <year>2026</year>
    </date>
   </history>
   <self-uri xlink:href="https://dental-press.ru/en/nauka/article/123569/view">https://dental-press.ru/en/nauka/article/123569/view</self-uri>
   <abstract xml:lang="ru">
    <p>Предмет исследования — зависимость первичной стабильности дентальных имплантатов от макродизайна и метода обработки поверхности.&#13;
Цель — сравнить первичную стабильность дентальных имплантатов в разных типах кости в зависимости от структуры поверхности и макродизайна. &#13;
Методология. Исследование проведено на кафедре хирургической стоматологии Башкирского государственного медицинского университета. Использованы имплантаты четырех моделей (Dentium SuperLine, Dental Synthesis NCTI, Dental Synthesis NCTI surface PEO, Dental Synthesis Synthes Pro) по 12 единиц, размер 4,0×8 мм. Установка проводилась в искусственные костные блоки 3B Biomechanical плотностью D1–D4. Оценка первичной стабильности выполнена методом резонансно-частотного анализа с определением коэффициента стабильности имплантата (ISQ) с помощью прибора Penguin RFA. &#13;
Результаты. В плотной кости типа D1 более низкие значения ISQ продемонстрировал имплантат с методом обработки поверхности NitroEX (70; p ≤ 0,05). В кости типа D2 и D3 первичная стабильность отличалась незначительно. В мягкой кости типа D4 более высокие значения ISQ у имплантатов с квадратным профилем резьбы (42,75 и 44; p ≤ 0,05), образцы с V-образной резьбой показали более низкий ISQ (39,25 и 38,75; p ≤ 0,05).&#13;
Выводы. Макродизайн и метод обработки поверхности оказывают различное влияние в зависимости от типа кости. В кости D1 макродизайн и обработка поверхности оказали достоверно выраженное влияние. Имплантат с обработкой поверхности NitroEX показал значимо более низкую стабильность в сравнении с имплантатами с обработкой S.L.A и ПЭО. В кости D2 и D3 влияние макродизайна и обработки поверхности нивелировалось – первичная стабильность отличалась незначительно. В кости D4 достоверно более высокие средние значения ISQ продемонстрировали имплантаты с квадратным профилем резьбы (42,75 и 44; p ≤ 0,05).</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Subject. The dependence of primary stability of dental implants on the macro design and surface treatment method.&#13;
Objectives. Comparing the primary stability of dental implants in different bone types depending on surface structure and macro design.&#13;
Methodology. The study was conducted at the Department of Surgical Dentistry of Bashkir State Medical University. Four models of implants were used (Dentium SuperLine, Dental Synthesis NCTI, Dental Synthesis NCTI surface PEO, Dental Synthesis Synthes Pro), 12 units each, size 4.0×8 mm. Placement was performed in artificial bone blocks 3B Biomechanical with density D1–D4. Primary stability was assessed using the resonance frequency analysis method by determining the implant stability quotient (ISQ) using a Penguin RFA device.&#13;
Results. In dense bone type D1, the implant with the NitroEX surface treatment method demonstrated lower ISQ values (70; p ≤ 0.05). In bone types D2 and D3, primary stability did not differ significantly. In soft bone type D4, higher ISQ values were observed in implants with a square thread profile (42.75 and 44; p ≤ 0.05), while specimens with V-shaped thread showed lower ISQ (39.25 and 38.75; p ≤ 0.05).&#13;
Conclusions. Macro design and surface treatment method have different effects depending on the bone type. In D1 bone, macro design and surface treatment had a significant effect. The implant with NitroEX surface treatment showed significantly lower stability compared to implants with S.L.A. and PEO treatment. In D2 and D3 bone, the influence of macro design and surface treatment was negligible — primary stability differed insignificantly. In D4 bone, implants with a square thread profile demonstrated significantly higher ISQ values (42.75 and 44; p ≤ 0.05).</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>дентальные имплантаты</kwd>
    <kwd>первичная стабильность</kwd>
    <kwd>поверхность имплантата</kwd>
    <kwd>дизайн резьбы</kwd>
    <kwd>RFA-анализ</kwd>
    <kwd>ISQ</kwd>
    <kwd>остеоинтеграция</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>dental implants</kwd>
    <kwd>primary stability</kwd>
    <kwd>implant surface</kwd>
    <kwd>thread design</kwd>
    <kwd>RFA analysis</kwd>
    <kwd>ISQ</kwd>
    <kwd>osseointegration</kwd>
   </kwd-group>
   <funding-group>
    <funding-statement xml:lang="ru">Башкирский государственный медицинский университет кафедра хирургической стоматологии, Уфимский университет науки и технологий, ООО «Табиб плюс»</funding-statement>
    <funding-statement xml:lang="en">Bashkir State Medical University, Department of Surgical Dentistry, Ufa University of Science and Technology</funding-statement>
   </funding-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Resnik R.R. Misch's Contemporary Implant Dentistry. 4th ed. St. Louis: Elsevier Inc.; 2021. 1264 p. https://books.google.ru/books?id=2w3MDwAAQBAJ&amp;printsec=frontcover&amp;hl=ru#v=onepage&amp;q&amp;f=false</mixed-citation>
     <mixed-citation xml:lang="en">Resnik R.R. Misch's Contemporary Implant Dentistry. 4th ed. St. Louis: Elsevier Inc.; 2021. 1264 p. https://books.google.ru/books?id=2w3MDwAAQBAJ&amp;printsec=frontcover&amp;hl=ru#v=onepage&amp;q&amp;f=false</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wang J.Q., Zhang Y., Pang M., Wang Y.Q., Yuan J., Peng H. et al. Biomechanical Comparison of Six Different Root-Analog Implants and the Conventional Morse Taper Implant by Finite Element Analysis. Frontiers in genetics. 2022;13:915679. https://doi.org/10.3389/fgene.2022.915679</mixed-citation>
     <mixed-citation xml:lang="en">Wang J.Q., Zhang Y., Pang M., Wang Y.Q., Yuan J., Peng H. et al. Biomechanical Comparison of Six Different Root-Analog Implants and the Conventional Morse Taper Implant by Finite Element Analysis. Frontiers in genetics. 2022;13:915679. https://doi.org/10.3389/fgene.2022.915679</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Остапович А.А., Ивашенко С.В., Дрик Ф.Г., Шпак И.И. Cтабильность дентальных имплантатов в процессе их остеоинтеграции по данным голографической интерферометрии. Современная стоматология. 2021;(2):68-72. [Astapovich A., Ivashenka S., Drik F., Shpak I. Stability of dental implants during their osseointegration according to holographic interferometry data. Sovremennaya stomatologiya. 2021;(2):68-72. (In Russ.)]. https://cyberleninka.ru/article/n/stabilnost-dentalnyh-implantatovv-protsesse-ih-osteointegratsii-po-dannym-golograficheskoy-interferometrii/viewer</mixed-citation>
     <mixed-citation xml:lang="en">Ostapovich A.A., Ivashenko S.V., Drik F.G., Shpak I.I. Ctabil'nost' dental'nyh implantatov v processe ih osteointegracii po dannym golograficheskoy interferometrii. Sovremennaya stomatologiya. 2021;(2):68-72. [Astapovich A., Ivashenka S., Drik F., Shpak I. Stability of dental implants during their osseointegration according to holographic interferometry data. Sovremennaya stomatologiya. 2021;(2):68-72. (In Russ.)]. https://cyberleninka.ru/article/n/stabilnost-dentalnyh-implantatovv-protsesse-ih-osteointegratsii-po-dannym-golograficheskoy-interferometrii/viewer</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Махмудов Т.Г. Коэффициент стабильности дентальных имплантатов и его связь с биомаркерами костного метаболизма. Клиническая стоматология. 2020;(3):61-65. [Mahmudov T.G. The stability coefficient of dental implants and its relationship with biomarkers of bone metabolism. Clinical Dentistry (Russia). 2020;(3):61–65. (In Russ.)]. https://doi.org/10.37988/1811-153X_2020_3_61</mixed-citation>
     <mixed-citation xml:lang="en">Mahmudov T.G. Koefficient stabil'nosti dental'nyh implantatov i ego svyaz' s biomarkerami kostnogo metabolizma. Klinicheskaya stomatologiya. 2020;(3):61-65. [Mahmudov T.G. The stability coefficient of dental implants and its relationship with biomarkers of bone metabolism. Clinical Dentistry (Russia). 2020;(3):61–65. (In Russ.)]. https://doi.org/10.37988/1811-153X_2020_3_61</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ayub F.A., Sunarso S., Dewi R.S. The Influence of Implant Macro-geometry in Primary Stability in Low-Density Bone: An in vitro Study. Journal of International Society of Preventive &amp; Community Dentistry. 2025;15(2):134-143. https://doi.org/10.4103/jispcd.jispcd_155_24</mixed-citation>
     <mixed-citation xml:lang="en">Ayub F.A., Sunarso S., Dewi R.S. The Influence of Implant Macro-geometry in Primary Stability in Low-Density Bone: An in vitro Study. Journal of International Society of Preventive &amp; Community Dentistry. 2025;15(2):134-143. https://doi.org/10.4103/jispcd.jispcd_155_24</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Ganeles J., Norkin F., Dias D., Fava P., Levine R., Aranguren L. Implant shapes and macro-designs: advantages and disadvantages. Forum implantologicum. 2021;17(1):44-57. https://doi.org/10.3290/iti.fi.45624</mixed-citation>
     <mixed-citation xml:lang="en">Ganeles J., Norkin F., Dias D., Fava P., Levine R., Aranguren L. Implant shapes and macro-designs: advantages and disadvantages. Forum implantologicum. 2021;17(1):44-57. https://doi.org/10.3290/iti.fi.45624</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Руководство пользователя Dentium. [Dentium User Manual. (In Russ.)]. Доступно на / Available from: https://implantium.ru/files/dentium_manual.pdf</mixed-citation>
     <mixed-citation xml:lang="en">Rukovodstvo pol'zovatelya Dentium. [Dentium User Manual. (In Russ.)]. Dostupno na / Available from: https://implantium.ru/files/dentium_manual.pdf</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Каталог Dental Synthesis 15.07.2022. [Dental Synthesis Catalog 15.07.2022. (In Russ.)]. Доступно на / Available from: https://nct.dental/upload/iblock/b8c/a2uv27k5uxdpxu3ar21cy2g1ev2x0bkj.pdf</mixed-citation>
     <mixed-citation xml:lang="en">Katalog Dental Synthesis 15.07.2022. [Dental Synthesis Catalog 15.07.2022. (In Russ.)]. Dostupno na / Available from: https://nct.dental/upload/iblock/b8c/a2uv27k5uxdpxu3ar21cy2g1ev2x0bkj.pdf</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Dental Synthesis: Научно-исследовательская производственная группа, объединяющая в себе учёных, врачей, физиков и биологов. Научные статьи Dental Synthesis. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. Scientific articles Dental Synthesis. (In Russ.)]. Доступно на / Available from: https://synthesis.dental/doctor/article.php</mixed-citation>
     <mixed-citation xml:lang="en">Dental Synthesis: Nauchno-issledovatel'skaya proizvodstvennaya gruppa, ob'edinyayuschaya v sebe uchenyh, vrachey, fizikov i biologov. Nauchnye stat'i Dental Synthesis. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. Scientific articles Dental Synthesis. (In Russ.)]. Dostupno na / Available from: https://synthesis.dental/doctor/article.php</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Dental Synthesis: Научно-исследовательская производственная группа, объединяющая в себе учёных, врачей, физиков и биологов. Дентальный имплант Synthes Pro. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. Synthes Pro dental implant. (In Russ.)]. Доступно на / Available from: https://synthesis.dental/doctor/products/synthespro.php</mixed-citation>
     <mixed-citation xml:lang="en">Dental Synthesis: Nauchno-issledovatel'skaya proizvodstvennaya gruppa, ob'edinyayuschaya v sebe uchenyh, vrachey, fizikov i biologov. Dental'nyy implant Synthes Pro. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. Synthes Pro dental implant. (In Russ.)]. Dostupno na / Available from: https://synthesis.dental/doctor/products/synthespro.php</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Парфенов Е.В., Рааб Г.И., Дюрягин В.С. Применение нанотитана в дентальных имплантатах. Дентальная имплантология и хирургия. 2022;(2):80-82. [Parfenov E.V., Raab G.I., Dyuryagin V.S. Application of nanotitanium in dental implants. Dentalʹnaâ implantologiâ i hirurgiâ. 2022;(2):80-82. (In Russ.)]. https://synthesis.dental/upload/iblock/f9b/u69zrgivtip7eknt4sl9db5jr66yl6bh.pdf</mixed-citation>
     <mixed-citation xml:lang="en">Parfenov E.V., Raab G.I., Dyuryagin V.S. Primenenie nanotitana v dental'nyh implantatah. Dental'naya implantologiya i hirurgiya. 2022;(2):80-82. [Parfenov E.V., Raab G.I., Dyuryagin V.S. Application of nanotitanium in dental implants. Dentalʹnaâ implantologiâ i hirurgiâ. 2022;(2):80-82. (In Russ.)]. https://synthesis.dental/upload/iblock/f9b/u69zrgivtip7eknt4sl9db5jr66yl6bh.pdf</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Каталог продукции Dentium. [Dentium Product Catalog. (In Russ.)]. Доступно на / Available from: https://implantium.ru/files/dentium_catalog.pdf</mixed-citation>
     <mixed-citation xml:lang="en">Katalog produkcii Dentium. [Dentium Product Catalog. (In Russ.)]. Dostupno na / Available from: https://implantium.ru/files/dentium_catalog.pdf</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Dental Synthesis: Научно-исследовательская производственная группа, объединяющая в себе учёных, врачей, физиков и биологов. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. (In Russ.)]. Доступно на / Available from: https://synthesis.dental/</mixed-citation>
     <mixed-citation xml:lang="en">Dental Synthesis: Nauchno-issledovatel'skaya proizvodstvennaya gruppa, ob'edinyayuschaya v sebe uchenyh, vrachey, fizikov i biologov. [Dental Synthesis: A research and production group that brings together scientists, doctors, physicists and biologists. (In Russ.)]. Dostupno na / Available from: https://synthesis.dental/</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Брайловская Т.В., Вербо Е.В., Абрамян С.В., Дениев А.М., Тангиева З.А. Результаты дентальной имплантации у пациентов после реконструктивно-восстановительной хирургии с применением реваскуляризированных аутотрансплантатов по данным резонансно-частотного анализа. Пластическая хирургия и эстетическая медицина. 2020;(4):23-33. [Brailovskaya T.V., Verbo E.V., Abramyan S.V., Deniev A.M., Tangiyeva Z.A. Dental implantation outcomes after reconstructive surgery with vascularized autotransplants according to resonance-frequency analysis data. Plastic Surgery and Aesthetic Medicine. 2020;(4):23‑33. (In Russ.)]. https://doi.org/10.17116/plast.hirurgia202004123</mixed-citation>
     <mixed-citation xml:lang="en">Braylovskaya T.V., Verbo E.V., Abramyan S.V., Deniev A.M., Tangieva Z.A. Rezul'taty dental'noy implantacii u pacientov posle rekonstruktivno-vosstanovitel'noy hirurgii s primeneniem revaskulyarizirovannyh autotransplantatov po dannym rezonansno-chastotnogo analiza. Plasticheskaya hirurgiya i esteticheskaya medicina. 2020;(4):23-33. [Brailovskaya T.V., Verbo E.V., Abramyan S.V., Deniev A.M., Tangiyeva Z.A. Dental implantation outcomes after reconstructive surgery with vascularized autotransplants according to resonance-frequency analysis data. Plastic Surgery and Aesthetic Medicine. 2020;(4):23‑33. (In Russ.)]. https://doi.org/10.17116/plast.hirurgia202004123</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Yamaguchi Y., Shiota M., Fujii M., Shimogishi M., Munakata M. Effects of implant thread design on primary stability—a comparison between single- and double-threaded implants in an artificial bone model. International journal of implant dentistry. 2020;6(1):42. https://doi.org/10.1186/s40729-020-00239-1</mixed-citation>
     <mixed-citation xml:lang="en">Yamaguchi Y., Shiota M., Fujii M., Shimogishi M., Munakata M. Effects of implant thread design on primary stability—a comparison between single- and double-threaded implants in an artificial bone model. International journal of implant dentistry. 2020;6(1):42. https://doi.org/10.1186/s40729-020-00239-1</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Jin Z.H., Peng M.D., Li Q. The effect of implant neck microthread design on stress distribution of peri-implant bone with different level: A finite element analysis. Journal of dental sciences. 2020;15(4):466-471. https://doi.org/10.1016/j.jds.2019.12.003</mixed-citation>
     <mixed-citation xml:lang="en">Jin Z.H., Peng M.D., Li Q. The effect of implant neck microthread design on stress distribution of peri-implant bone with different level: A finite element analysis. Journal of dental sciences. 2020;15(4):466-471. https://doi.org/10.1016/j.jds.2019.12.003</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
