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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2713-0428-19-3E-104-109</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1520</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ В БИОМЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NON-CLINICAL RESEARCH IN BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Разработка и доклинические испытания персонализированных пористых титановых имплантатов с биоактивными покрытиями в модельных системах</article-title><trans-title-group xml:lang="en"><trans-title>Development and Preclinical Trials of Castomized Porous Titanium Implants with Bioactive Coatings in Model Systems</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каралкин</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karalkin</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каралкин Павел Анатольевич - кандидат медицинских наук.</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Pavel A. Karalkin - Cand. Sci. (Med.).</p><p>119991, Moscow, Trubetskaya Str.,8–2</p></bio><email xlink:type="simple">karalkin_p_o@staff.sechenov.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудрин</surname><given-names>К. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudrin</surname><given-names>K. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кудрин Константин Геннадьевич</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2; 125371, Москва, Волоколамское ш., 91</p></bio><bio xml:lang="en"><p>Konstantin G. Kudrin</p><p>119991, Moscow, Trubetskaya Str.,8–2; 125371, Moscow, Volokolamskoe Highway, 91</p></bio><email xlink:type="simple">kudrin_k@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Святославов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Svyatoslavov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Святославов Дмитрий Сергеевич - кандидат медицинских наук, доцент.</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Dmitry S. Svyatoslavov - Cand. Sci. (Med.), Assoc. Prof.</p><p>119991, Moscow, Trubetskaya Str.,8–2</p></bio><email xlink:type="simple">dssvyatoslavov78@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Усатов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Usatov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Усатов Дмитрий Андреевич - кандидат медицинских наук, доцент.</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2</p></bio><bio xml:lang="en"><p>Dmitry A. Usatov - Cand. Sci. (Med.), Assoc. Prof.</p><p>119991, Moscow, Trubetskaya Str.,8–2</p></bio><email xlink:type="simple">raincod@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Решетов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Reshetov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Решетов Игорь Владимирович - кандидат медицинских наук, профессор, акад. РАН, ФГАОУ ВО «Первый МГМУ им. И.М. Сеченова» Минздрава России (Сеченовский Университет); Академия постдипломного образования ФГБУ «ФНКЦ ФМБА России».</p><p>119991, Москва, ул. Трубецкая, 8, стр. 2; 125371, Москва, Волоколамское ш., 91</p></bio><bio xml:lang="en"><p>Igor V. Reshetov - Dr. Sci. (Med.), Prof., Acad. of the RAS, Sechenov First MSMU of the Ministry of Health CR; Academy of Postgraduate Education under Federal Scientific and Clinical Center of the FMBAR.</p><p>119991, Moscow, Trubetskaya Str.,8–2; 125371, Moscow, Volokolamskoe Highway, 91</p></bio><email xlink:type="simple">reshetoviv@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov First Moscow State Medical University of the Ministry of Health Care of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет); Академия постдипломного образования ФГБУ «Федеральный научно-клинический центр ФМБА России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov First Moscow State Medical University of the Ministry of Health Care of Russia; Academy of Postgraduate Education under Federal Scientific and Clinical Center of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>21</day><month>11</month><year>2023</year></pub-date><volume>19</volume><issue>3E</issue><fpage>104</fpage><lpage>109</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каралкин П.А., Кудрин К.Г., Святославов Д.С., Усатов Д.А., Решетов И.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Каралкин П.А., Кудрин К.Г., Святославов Д.С., Усатов Д.А., Решетов И.В.</copyright-holder><copyright-holder xml:lang="en">Karalkin P.A., Kudrin K.G., Svyatoslavov D.S., Usatov D.A., Reshetov I.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.scbmt.ru/jour/article/view/1520">https://journal.scbmt.ru/jour/article/view/1520</self-uri><abstract><p>Разработана технология создания персонализированных пористых титановых имплантатов с биоактивными покрытиями, изготавливаемых с применением аддитивных технологий. Этапы создания имплантата включают получение первичных данных из области костного дефекта с помощью компьютерной томографии; 3D-моделирование области дефекта и соответствующего ей имплантата; изготовление персонализированного имплантата из титановых сплавов с использованием технологии селективного лазерного сплавления; нанесение биоактивных покрытий. Создаваемый персонализированный имплантат может иметь несколько функциональных структур. Проведены всесторонние испытания образцов титановых имплантатов с биоактивными покрытиями. Математическое моделирование и технические испытания позволили установить соответствие механических свойств разработанных структур натуральной костной ткани. Испытания in vitro показали отсутствие острой токсичности при высоких показателях биосовместимости исследованных образцов. Одобренные локальными этическими комитетами испытания in vivo на кроликах породы Советская шиншилла и обезьянах вида павиан анубис показали адекватные биомеханические и высокие остеоиндуктивные свойства исследованных образцов. Успешные результаты доклинических исследований, а также проведение токсикологических и технических испытаний в сертифицированных лабораториях позволили сформировать регистрационное досье для государственной регистрации персонализированных пористых титановых имплантатов с биоактивными покрытиями, изготавливаемых с применением аддитивных технологий.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents a technology for creating customized porous titanium implants with bioactive coatings, manufactured using additive technologies. The stages of creating an implant include obtaining primary data from the bone defect area using computed tomography; 3D modeling of the defect area and the corresponding implant; production of a customized implant from titanium alloys using selective laser fusion technology; application of bioactive coatings. The as-created customized implant can have several functional structures. Samples of titanium implants with bioactive coatings were subjected to extensive testing. Mathematical modeling and experiments were used to verify the correspondence of the mechanical properties of the developed structures to natural bone tissue. In vitro tests of the studied samples showed the absence of acute toxicity along with high levels of biocompatibility. In vivo tests of the studied samples on Soviet chinchilla rabbits and Anubis baboon monkeys approved by local ethical committees showed their adequate biomechanical and high osteoinductive properties. The successful results of preclinical studies, as well as toxicological and technical tests in certified laboratories, made it possible to create a registration dossier for state registration of customized porous titanium implants with bioactive coatings, manufactured using additive technologies.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>персонализированные пористые титановые имплантаты</kwd><kwd>биоактивные покрытия</kwd><kwd>аддитивные технологии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>personalized porous titanium implants</kwd><kwd>bioactive coatings</kwd><kwd>additive technologies</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа выполнена в рамках НИОКР, финансируемой ЧУ «Наука и инновации» (ГК «Росатом»)</funding-statement><funding-statement xml:lang="en">the work was carried out within the framework of R&amp;D funded by the PI “Science and Innovation” (“Rosatom”)</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Davis R., Singh A., Jackson M.J., Coelho R.T., Prakash D., Charalambous C.P., Ahmed W., da Silva L.R.R., Lawrence A.A. 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