<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20190208//EN"
       "JATS-journalpublishing1.dtd">
<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="1.4" xml:lang="en">
 <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">33263</article-id>
   <article-id pub-id-type="doi">10.18481/2077-7566-2019-15-3-133-138</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ОРТОПЕДИЧЕСКАЯ СТОМАТОЛОГИЯ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>ORTHOPEDIC  DENTISTRY</subject>
    </subj-group>
    <subj-group>
     <subject>ОРТОПЕДИЧЕСКАЯ СТОМАТОЛОГИЯ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">RESULTS OF EDGE ADAPTATION OF MONOLITHIC ZIRCONIA CROWNS</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>РЕЗУЛЬТАТЫ КРАЕВОЙ АДАПТАЦИИ МОНОЛИТНЫХ КОРОНОК ИЗ ДИОКСИДА ЦИРКОНИЯ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Алиева</surname>
       <given-names>Сабина Сабир кызы</given-names>
      </name>
      <name xml:lang="en">
       <surname>Alieva</surname>
       <given-names>Sabina S.</given-names>
      </name>
     </name-alternatives>
     <email>sabinastom@rambler.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Азербайджанский медиицинский университет</institution>
     <city>Баку</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Azerbaijan Medical University</institution>
     <city>Baku</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>15</volume>
   <issue>3</issue>
   <fpage>133</fpage>
   <lpage>138</lpage>
   <self-uri xlink:href="https://dental-press.ru/en/nauka/article/33263/view">https://dental-press.ru/en/nauka/article/33263/view</self-uri>
   <abstract xml:lang="ru">
    <p>Предмет. Краевой зазор и механическая прочность являются важными факторами для выбора цельнокерамических коронок из диоксида циркония. В статье представлены результаты оценки краевой адаптации установленных на премолярах и молярах одиночных монолитных коронок из диоксида циркония, изготовленных по системе CAD/CAM.&#13;
Цель — клиническая оценка краевого соответствия и абсолютного краевого расхождения одиночных монолитных коронок из диоксида циркония, изготовленных по системе CAD/CAM и зафиксированных на премолярах и молярах. &#13;
Материалы и методы. Обследовано 75 пациентов (средний возраст — 34,9±3,77 года) с зафиксированными 6 месяцев назад монолитными коронками из диоксида циркония. Использованы программное обеспечение 3Shape, система Zenotec CAM Wieland Dental, фрезерный станок CNC Wieland Select, полупрозрачные заготовки-диски Zenostar. Измерения проведены in vivo. Маргинальный зазор и абсолютное краевое несоответствие измерены с помощью оптического микроскопа. Все данные были усреднены на основе четырех положений: края, закругленного плеча, осевой стенки и окклюзионной области. &#13;
Результаты. Установлено 98 коронок (48 — на премолярах, 50 – на 1 и 2 молярах): в 74,7 % случаев — 1, в 20,0 % — 2, в 5,3 % — 3. На верхней челюсти на премоляры зафиксированы 22 реставрации, моляры — 20, на нижней — 26 и 30 соответственно. Среднее значение краевого зазора составило 90,6±20,71 мкм, абсолютного краевого расхождения — 164,90±22,28; краевой зазор премоляров и моляров — в среднем 90,8±18,96 и 89,14±21,0 мкм соответственно, абсолютное краевое расхождение — 165,82±19,95 и 163,11±22,37 мкм соответственно. &#13;
Выводы. Результаты краевого прилегания и абсолютного краевого расхождения монолитных коронок на основе диоксида циркония находятся в пределах клинической приемлемости. Необходимо проводить измерения до и после процесса спекания.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Subject. Edge clearance and mechanical strength are important factors for selecting all-ceramic zirconia crowns. The article presents the results of evaluating the regional adaptation of single monolithic zirconia crowns mounted on premolars and molars made using the CAD/CAM system.&#13;
Objectives — a clinical assessment of the edge conformity and absolute marginal discrepancy of single monolithic zirconia crowns made by the CAD/CAM system and fixed on premolars and molars. &#13;
Materials and methods. 75 patients (mean age 34.9 ± 3.77 years) with monolithic zirconia crowns fixed 6 months ago were examined. 3Shape software, Zenotec CAM Wieland Dental system, CNC Wieland Select milling machine, Zenostar translucent blanks were used. The measurements were performed in vivo. Marginal clearance and absolute marginal mismatch are measured with an optical microscope. All measured data were averaged based on four positions: edge, rounded shoulder, axial wall, and occlusal area. &#13;
Results. 98 crowns were established: in 74.7 % of cases 1 crown was installed, in 20.0 % of cases — 2 crowns, in 5.3 % of cases — 3 crowns. 48 crowns are installed on premolars, 50 — on 1 and 2 molars. On the upper jaw 22 were fixed on premolars, 20 restorations on molars, 26 and 30 crowns on the lower jaw, respectively. The average value of the edge gap was 90.6 ± 20.71 μm, and the average values of the absolute edge discrepancy were 164.90 ± 22.28 μm. The marginal gap of premolars and molars averaged 90.8 ± 18.96 μm and 89.14 ± 21.0 μm, respectively, and the absolute boundary discrepancy was 165.82 ± 19.95 and 163.11 ± 22.37 μm, respectively.&#13;
Conclusion. The results of the marginal fit and the absolute marginal divergence of monolithic crowns based on zirconium dioxide are within the limits of clinical acceptability. 2. It is necessary to take measurements before and after the sintering process.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>монолитные коронки</kwd>
    <kwd>диоксид циркония</kwd>
    <kwd>премоляры</kwd>
    <kwd>моляры</kwd>
    <kwd>краевое прилегание</kwd>
    <kwd>абсолютное краевое расхождение</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>monolithic crowns</kwd>
    <kwd>zirconium dioxide</kwd>
    <kwd>CAD/CAM</kwd>
    <kwd>premolars</kwd>
    <kwd>molars</kwd>
    <kwd>marginal fit</kwd>
    <kwd>absolute marginal divergence</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Жулев, Е. Н. Результаты изучения качества краевого прилегания каркасов из диоксида циркония, изготовленных с применением технологии внутриротового лазерного сканирования Itero-Cadent в эксперименте [Электронный ресурс] / Е. Н. Жулев, Ю. А. Вокулова //  Современные проблемы науки и образования. - 2017. - № 1. - Режим доступа : http://www.science-education.ru/ru/article/view?id=25903</mixed-citation>
     <mixed-citation xml:lang="en">Zhulev, E. N., Vokulova, Ju. A. (2017). Rezul'taty izucheniya kachestva krayevogo prileganiya karkasov iz dioksida tsirkoniya, izgotovlennykh s primeneniyem tekhnologii vnutrirotovogo lazernogo skanirovaniya Itero-Cadent v eksperimente [The results of studying the quality of the edge fit of zirconia frames made using the Itero-Cadent intraoral laser scanning technology in the experiment]. Sovremennye problemy nauki i obrazovanija [Modern problems of science and education], 1, http://www.science-education.ru/ru/article/view?id=25903 (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Demir, N. Evaluation of the marginal fit of full ceramic crowns by the microcomputed tomography (micro-CT) technique / N. Demir, A. N. Ozturk, M. A. Malkoc // Eur J Dent. -  2014. - № 8. - P. 437-444.</mixed-citation>
     <mixed-citation xml:lang="en">Demir, N., Ozturk, A. N., Malkoc, M. A. (2014). Evaluation of the marginal fit of full ceramic crowns by the microcomputed tomography (micro-CT) technique. Eur J Dent, 8, 437-444. http://dx.doi.org/10.4103/1305-7456.143612</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Clinical marginal and internal gaps of zirconia all-ceramic crowns / Y. Kokubo, M. Tsumita, T. Kano, S. Sakurai, S. Fukushima // Journal of Prosthodontic Research. - 2011. V Vol. 55 (1). - P. 40-43.</mixed-citation>
     <mixed-citation xml:lang="en">Kokubo, Y., Tsumita, M., Kano, T., Sakurai, S., Fukushima, S. (2011). Clinical marginal and internal gaps of zirconia all-ceramic crowns. Journal of Prosthodontic Research, 55 (1), 40-43. https://doi.org/10.1016/j.jpor.2010.09.001</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Al-Atyaa, Z. T. Comparative Evaluation of the Marginal and Internal Fitness of Monolithic CAD/CAM Zirconia Crowns Fabricated from Different Conventional Impression Techniques and Digital Impression Using Silicone Replica Technique (An in vitro study) / Z. T. Al-Atyaa, M. A. Majeed // Biomed Pharmacol J. - 2018. - Vol. 11 (1). - P. 477-490.</mixed-citation>
     <mixed-citation xml:lang="en">Al-Atyaa, Z. T., Majeed, M. A. (2018). Comparative Evaluation of the Marginal and Internal Fitness of Monolithic CAD/CAM Zirconia Crowns Fabricated from Different Conventional Impression Techniques and Digital Impression Using Silicone Replica Technique (An in vitro study). Biomed Pharmacol J, 11 (1), 477-490. http://dx.doi.org/10.13005/bpj/13974</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Мирзоева, М. С. Сравнительная характеристика плотности прилегания керамических вкладок - экспериментальное исследование / М. С. Мирзоева, С. Е. Жолудев // Проблемы стоматологии. - 2018. - № 14 (3). - С. 41-44.</mixed-citation>
     <mixed-citation xml:lang="en">Mirzoeva, M. S., Zholudev, S. E. (2018). Sravnitel'naya kharakteristika plotnosti prileganiya keramicheskikh vkladok - eksperimental'noye issledovaniye [Comparative characteristics of the adherence density of ceramic inlays - an experimental study]. Problemy stomatologii [Dental problems], 14 (3), 41-44. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Рогожников, А. Г. Результаты экспериментальных исследований, направленных на оценку биологических свойств модифицированных гранул диоксида циркония / А. Г. Рогожников // Проблемы стоматологии. - 2018. - № 11 (3-4). - С. 49-56.</mixed-citation>
     <mixed-citation xml:lang="en">Rogozhnikov, A. G. (2018). Rezul'taty eksperimental'nykh issledovaniy, napravlennykh na otsenku biologicheskikh svoystv modifitsirovannykh granul dioksida tsirkoniya [The results of experimental studies aimed at assessing the biological properties of the modified granules of zirconium dioxide]. Problemy stomatologii [Dental problems], 11 (3-4), 49-56. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Тимачева, Т. Б. Эффективность применения цельноциркониевых конструкций при протезировании пациентов с низкими клиническими коронками зубов в рамках концепции минимальной инвазии / Т. Б. Тимачева, Т. Н. Климова // Международный научно-исследовательский журнал. - 2016. - № 12 (54), Ч. 5. - С. 113-116.</mixed-citation>
     <mixed-citation xml:lang="en">Timacheva, T. B., Klimova, T. N. (2016). Effektivnost' primeneniya tsel'notsirkoniyevykh konstruktsiy pri protezirovanii patsiyentov s nizkimi klinicheskimi koronkami zubov v ramkakh kontseptsii minimal'noy invazii [The effectiveness of the use of whole-zirconium structures for prosthetics of patients with low clinical tooth crowns within the framework of the concept of minimal invasion]. Mezhdunarodnyy nauchno-issledovatel'skiy zhurnal [International Research Journal], 12 (54), 5, 113-116. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Махмудов, М. М. Индексные и гидродинамические показатели тканей пародонта ка критерий результативности лечения травматического поражения тканей пародонта конструкциями зубных протезов / М. М. Махмудов, Г. Г. Ашуров // Проблемы стоматологии. - 2018. - № 13 (2). - С. 64-68.</mixed-citation>
     <mixed-citation xml:lang="en">Makhmudov, M. M., Ashurov, G. G. (2018). Indeksnyye i gidrodinamicheskiye pokazateli tkaney parodonta ka kriteriy rezul'tativnosti lecheniya travmaticheskogo porazheniya tkaney parodonta konstruktsiyami zubnykh protezov [Index and hydrodynamic indicators of periodontal tissues as a criterion for the effectiveness of the treatment of traumatic lesions of periodontal tissues with dental prosthesis designs]. Problemy stomatologii [Dental problems], 13 (2), 64-68. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B9">
    <label>9.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Özkurt-Kayahan, Z. Monolithic zirconia: A review of the literature / Z. Özkurt-Kayahan //  Biomed Res J. - 2016/ - Vol. 27 (4). - P. 1427-1436.</mixed-citation>
     <mixed-citation xml:lang="en">Özkurt-Kayahan, Z. (2016). Monolithic zirconia: A review of the literature. Biomed Res J. , 27 (4), 1427-1436.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B10">
    <label>10.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Comparative Evaluation of Marginal Vertical Discrepancies of Full Zirconia Crowns, Layered Zirconia Crowns, and Metal Ceramic Crowns: An In Vitro Study / D. D. Saraswathi, G. Leneena, M. R. Babu [et al.] // J Int Oral Health. - 2016. - Vol. 8 (2). - P. 208-213.</mixed-citation>
     <mixed-citation xml:lang="en">Saraswathi, D. D., Leneena, G., Babu, M. R. et al. (2016). Comparative Evaluation of Marginal Vertical Discrepancies of Full Zirconia Crowns, Layered Zirconia Crowns, and Metal Ceramic Crowns: An In Vitro Study. J Int Oral Health, 8 (2), 208-213.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B11">
    <label>11.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Шатров, И. М. Изучение качества жизни у пациентов с дефектами зубов и зубных рядов после ортопедического лечения с использованием керамических реставраций / И. М. Шатров, Л. В. Ведерникова, С. Е. Жолудев // Проблемы стоматологии. - 2018. - № 9 (4). - С. 53-57.</mixed-citation>
     <mixed-citation xml:lang="en">Shatrov, I. M., Vedernikova, L. V., Zholudev, S. E. (2018). Izucheniye kachestva zhizni u patsiyentov s defektami zubov i zubnykh ryadov posle ortopedicheskogo lecheniya s ispol'zovaniyem keramicheskikh restavratsiy [The study of the quality of life in patients with defects in teeth and dentition after orthopedic treatment using ceramic restorations]. Problemy stomatologii [Dental problems], 9 (4), 53-57. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B12">
    <label>12.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Зиновенко, О. Г. Эстетическое протезирование с применением диоксида циркония / О. Г. Зиновенко, М. В. Шинкевич, И. В. Садовая // Современная стоматология. - 2014. - № 2 (59). - С. 58-60.</mixed-citation>
     <mixed-citation xml:lang="en">Zinovenko, O. G., Shinkevich, M. V., Sadovskaya, I. V. (2014). Esteticheskoye protezirovaniye s primeneniyem dioksida tsirkoniya [Aesthetic prosthetics using zirconia]. Sovremennaya stomatologiya [Modern dentistry], 2 (59), 58-60. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B13">
    <label>13.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">A 3 years retrospective study of survival for zirconia-based single crowns fabricated from intraoral digital impressions / E. Gherlone, F. Mandelli, P. Capparè, G. Pantaleo, T. Traini, F. Ferrini // Journal of Dentistry. - 2014. - Vol. 42 (9). - P. 1151-1155.</mixed-citation>
     <mixed-citation xml:lang="en">Gherlone, E., Mandelli, F., Capparè, P., Pantaleo, G., Traini, T., Ferrini, F. (2014). A 3 years retrospective study of survival for zirconia-based single crowns fabricated from intraoral digital impressions. Journal of Dentistry, 42 (9), 1151-1155. https://doi.org/10.1016/j.jdent.2014.06.002</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B14">
    <label>14.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Seok-Joon, Ha. Comparison of the fit accuracy of zirconia-based prostheses generated by two CAD/CAM systems / Ha Seok-Joon, Cho Jin-Hyun // J Adv Prosthodont. - 2016. - Vol. 8. - P. 439-448. https://doi.org/10.4047/jap.2016.8.6.439</mixed-citation>
     <mixed-citation xml:lang="en">Seok-Joon, Ha., Jin-Hyun, Cho. (2016). Comparison of the fit accuracy of zirconia-based prostheses generated by two CAD/CAM systems. J Adv Prosthodont, 8, 439-448. https://doi.org/10.4047/jap.2016.8.6.439</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B15">
    <label>15.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Чайка, З. С. Современные методы планирования оптимального эстетического результата во фронтальном участке зубного ряда с использованием прямых и непрямых реставраций / З. С. Чайка // Проблемы стоматологии. - 2018. - № 13 (3).  - С. 80-84.</mixed-citation>
     <mixed-citation xml:lang="en">Chayka, Z. S. (2018). Sovremennyye metody planirovaniya optimal'nogo esteticheskogo rezul'tata vo frontal'nom uchastke zubnogo ryada s ispol'zovaniyem pryamykh i nepryamykh restavratsiy [Modern methods of planning the optimal aesthetic result in the frontal area of the dentition using direct and indirect restorations]. Problemy stomatologii [Dental problems], 13 (3), 80-84. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B16">
    <label>16.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Evaluation of the absolute marginal discrepancy of zirconia-based ceramic copings / F. Martínez-Rus, M. J. Suárez, B. Rivera, G. Pradíes // J Prosthet Dent. - 2011. - Vol. 105. - P. 108-114. https://doi.org/10.1016/S0022-3913(11)60009-</mixed-citation>
     <mixed-citation xml:lang="en">Martínez-Rus, F., Suárez, M. J., Rivera, B., Pradíes, G. (2011). Evaluation of the absolute marginal discrepancy of zirconia-based ceramic copings. J Prosthet Dent, 105, 108-114. https://doi.org/10.1016/S0022-3913(11)60009-</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B17">
    <label>17.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">A systematic review of CAD/CAM fit restoration evaluations / P. Boitelle, B. Mawussi, L.  Tapie, O. Fromentin // J. Oral Rehabil. - 2014. - Vol. 41. - P. 853-874. https://doi.org/10.1111/joor.12205</mixed-citation>
     <mixed-citation xml:lang="en">Boitelle, P., Mawussi, B., Tapie, L., Fromentin, O. (2014). A systematic review of CAD/CAM fit restoration evaluations. J. Oral Rehabil, 41, 853-874. https://doi.org/10.1111/joor.12205</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B18">
    <label>18.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Molin, M. K. Influence of film thickness on joint bend strength of a ceramic/resin composite joint / M. K. Molin, S. L. Karlsson, M. S. Kristiansen // Dent Mater. - 1996. - Vol. 12. - P. 245-249. https://doi.org/10.1016/S0109-5641(96)80030-3</mixed-citation>
     <mixed-citation xml:lang="en">Molin, M. K., Karlsson, S. L., Kristiansen, M. S. (1996). Influence of film thickness on joint bend strength of a ceramic/resin composite joint. Dent Mater, 12, 245-249. https://doi.org/10.1016/S0109-5641(96)80030-3</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B19">
    <label>19.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">McLean, J. W. The estimation of cement film thickness by an in vivo technique / J. W. McLean, J. A. von Fraunhofer // Br Dent J. - 1971. - Vol. 131. - P. 107-111. https://doi.org/10.1038/sj.bdj.4802708</mixed-citation>
     <mixed-citation xml:lang="en">McLean, J. W., von Fraunhofer, J. A. (1971). The estimation of cement film thickness by an in vivo technique. Br Dent J, 131, 107-111. https://doi.org/10.1038/sj.bdj.4802708</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B20">
    <label>20.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Considerations in measurement of marginal fit / J. R. Holmes, S. C. Bayne, G. A. Holland, W. D. Sulik // J prosthet dent. - 1989. - Vol. 62. - P. 405-408. https://doi.org/10.1016/0022-3913(89)90170-4\</mixed-citation>
     <mixed-citation xml:lang="en">Holmes, J. R., Bayne, S. C., Holland, G. A., Sulik, W. D. (1989). Considerations in measurement of marginal fit. J prosthet dent, 62, 405-408. https://doi.org/10.1016/0022-3913(89)90170-4\</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B21">
    <label>21.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">World Medical Association Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects // JAMA. - 2013. - Vol. 310 (20). - P. 2191-2194.</mixed-citation>
     <mixed-citation xml:lang="en">(2013). World Medical Association Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects. JAMA, 310 (20), 2191-2194.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B22">
    <label>22.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Holm, S. A simple sequentially rejective multiple test procedure / S. Holm // Scand J stat. -  1979. - Vol. 6. - P. 65-70.</mixed-citation>
     <mixed-citation xml:lang="en">Holm, S. (1979). A simple sequentially rejective multiple test procedure. Scand J stat, 6, 65-70.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B23">
    <label>23.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Sattar, J. A Comparison of Vertical Marginal Fit of different Brands of Translucent Zirconia Crown Restorations / J. Sattar, Al. Abdul-Zahra, S. Hmedat // J Bagh Coll Dentistry. - 2017. - Vol. 29 (2). - P. 33-41.</mixed-citation>
     <mixed-citation xml:lang="en">Sattar, J., Abdul-Zahra, Al., Hmedat, S. (2017). A Comparison of Vertical Marginal Fit of different Brands of Translucent Zirconia Crown Restorations. J Bagh Coll Dentistry, 29 (2), 33-41.</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B24">
    <label>24.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Методы оценки краевого прилегания несъемных протезов с опорой на зубы и имплантаты / М. М. Уханов, А. А. Карапетян, А. Н. Ряховский, Г. С. Аваков // Российский вестник дентальной имплантологии. - 2018. - № 1-2 (39-40). - С. 39-54.</mixed-citation>
     <mixed-citation xml:lang="en">Uhanov, M. M., Karapetjan, A. A., Rjahovskij, A. N., Avakov, G. S. (2018). Metody otsenki krayevogo prileganiya nes&quot;yemnykh protezov s oporoy na zuby i implantaty [Methods for assessing the marginal fit of fixed prostheses based on teeth and implants]. Rossijskij vestnik dental'noj implantologii [Russian Bulletin of Dental Implantology], 1-2, (39-40), 39-54. (In Russ.)</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B25">
    <label>25.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">In vitro Evaluation of the Marginal Fit and Internal Adaptation of Zirconia and Lithium Disilicate Single Crowns: Micro-CT Comparison Between Different Manufacturing ProceduSres / F. Riccitiello, M. Amato, R. Leone, G. Spagnuolo, R.  Sorrentino // Open Dent J. - 2018. - Vol. 12. - P. 160-172. doi: 10.2174/1874210601812010160</mixed-citation>
     <mixed-citation xml:lang="en">Riccitiello, F., Amato, M., Leone, R., Spagnuolo, G., Sorrentino, R. (2018). In vitro Evaluation of the Marginal Fit and Internal Adaptation of Zirconia and Lithium Disilicate Single Crowns: Micro-CT Comparison Between Different Manufacturing ProceduSres. Open Dent J, 12, 160-172. doi: 10.2174/1874210601812010160</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
