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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">medalphabet</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский алфавит</journal-title><trans-title-group xml:lang="en"><trans-title>Medical alphabet</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2078-5631</issn><issn pub-type="epub">2949-2807</issn><publisher><publisher-name>ООО «Альфмед»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33667/2078-5631-2023-12-63-67</article-id><article-id custom-type="elpub" pub-id-type="custom">medalphabet-3227</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Роль ортопантомографических исследований для  скрининга новообразований челюстных костей  на первичном уровне медико-санитарной помощи</article-title><trans-title-group xml:lang="en"><trans-title>The role of orthopantomographic studies for screening  of jaw bone neoplasms at the primary level of health care</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>Попов</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Н.В. Попов - д.м.н., доцент, заведующий кафедрой стоматологии детского возраста и ортодонтии</p></bio><bio xml:lang="en"><p>N.V. Popov -  Doctor of Medical Sciences, Associate Professor, Professor of the Department of Pediatric Dentistry and Orthodontics</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хамадеева</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Khamadeeva</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>А.М. Хамадеева - д.м.н., профессор, профессор кафедры стоматологии детского возраста и ортодонтии</p></bio><bio xml:lang="en"><p>A.M. Khamadeeva -  Doctor of Medical Sciences, Professor, Professor of the Department of Pediatric Dentistry</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аюпова</surname><given-names>И. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ayupova</surname><given-names>I. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>И.О. Аюпова - к.м.н., доцент кафедры стоматологии детского возраста и ортодонтии</p></bio><bio xml:lang="en"><p>I.O. Ayupova - Candidate of Medical Sciences, Associate Professor of Pediatric Dentistry and Orthodontics </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жданова</surname><given-names>М. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhdanova</surname><given-names>M. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>М.Л. Жданова -  к.м.н., доцент кафедры клинической медицины</p></bio><bio xml:lang="en"><p>M.L. Zhdanova -  Candidate of Medical Sciences, Associate Professor, Department of Clinical Medicine</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Плишкина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Plishkina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>А. А. Плишкина -  к.м.н., доцент кафедры клинической медицины </p></bio><bio xml:lang="en"><p>A.A. Plishkina -  Candidate of Medical Sciences, Associate Professor, Department of Clinical Medicine</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баймуратова</surname><given-names>Л. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Baimuratova</surname><given-names>L. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Л.Р. Баймуратова - аспирант кафедры стоматологии детского возраста и ортодонтии</p></bio><bio xml:lang="en"><p>L.R. Baimuratova - full-time 1st-year postgraduate student of the Department of Pediatric Dentistry and Orthodontics</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пенкина</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Penkina</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пенкина Кристина Сергеевна -  студентка</p></bio><bio xml:lang="en"><p>K.S. Penkina -  student</p></bio><email xlink:type="simple">kristina.penkina.2018@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Самарский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FGBOU VO «Samara State Medical University» of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский Нижегородский государственный университет &#13;
им. Н.И. Лобачевского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FSAOU VO «National Research Lobachevsky State University of Nizhny Novgorod»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>17</day><month>10</month><year>2023</year></pub-date><volume>0</volume><issue>12</issue><issue-title>Стоматология (2)</issue-title><fpage>63</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Попов Н.В., Хамадеева А.М., Аюпова И.О., Жданова М.Л., Плишкина А.А., Баймуратова Л.Р., Пенкина К.С., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Попов Н.В., Хамадеева А.М., Аюпова И.О., Жданова М.Л., Плишкина А.А., Баймуратова Л.Р., Пенкина К.С.</copyright-holder><copyright-holder xml:lang="en">Popov N.V., Khamadeeva A.M., Ayupova I.O., Zhdanova M.L., Plishkina A.A., Baimuratova L.R., Penkina K.S.</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://www.med-alphabet.com/jour/article/view/3227">https://www.med-alphabet.com/jour/article/view/3227</self-uri><abstract><p>На сегодняшний день ортопантомограмма (ОПТГ) является актуальным и доступным методом диагностики состояния анатомических структур челюстно-лицевой области и часто используется в стоматологии. С помощью этого метода можно выявить новообразования на различных стадиях развития у бессимптомных пациентов, а также признаки хронических воспалительных процессов, травматические повреждения и другую патологию. Целью исследования является определение распространенности мягкотканных и твердотканных новообразований челюстей на цифровых ОПТГ, полученных в период с 2021 по 2022 года на кафедре стоматологии детского возраста и ортодонтии СамГМУ. Нами проанализированы 318 ортопантомографических снимков, среди которых выявлено 6 изображений с твердотканными образованиями (1,89%) и 37 – с мягкотканными патологическими процессами (11,64%). Новообразования на верхней челюсти встречалось в два раза чаще (65,47%), чем на нижней (34,53%).</p><p>В ходе исследования доказана эффективность применения ортопантомографии для оценки структур челюстно-лицевой области. Именно двухмерные изображения являются эффективным способом выявления данных патологий на первичном приеме стоматологических пациентов. Для оптимизации диагностики и планирования лечения целесообразно использовать такие изображения и задействовать элементы искусственного интеллекта для автоматизации анализа, что позволит проводить скрининговые исследования населения Российской Федерации и отвечает современным требованиям по онконастороженности в стоматологической практике.</p></abstract><trans-abstract xml:lang="en"><p>Today, an orthopantomogram (OPTG) is a relevant and affordable method for diagnosing the state of anatomical structures of the maxilla-facial region and is frequently used in dentistry. With the help of this method we can detect neoplasms at different stages of development in asymptomatic patients, as well as signs of chronic inflammatory processes, traumatic injuries and other pathologies. The aim of the study is to determine the prevalence of soft tissue and hard tissue neoplasms of the jaws on digital OPTG obtained in the period from 2021 to 2022 at the Department of Pediatric Dentistry and Orthodontics, Samara State Medical University. We analyzed 318 orthopantomographic images, among which 6 images with hard tissue neoplasms (1.89%) and 37 with soft tissue pathological processes (11.64%) were identified. The neoplasms on the upper jaw were twice as frequent (65.47%) than on the lower jaw (34.53%).</p><p> The study proved the effectiveness of orthopantomography in assessing the structures of the maxillofacial region. Two-dimensional images are an effective way to identify these pathologies at the initial reception of dental patients. To optimize diagnosis and treatment planning it is expedient to use such images and employ elements of artificial intelligence for automation of the analysis, which will enable screening studies of the population of the Russian Federation and meet the modern requirements for oncologic alertness in dental practice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ортопантомограмма</kwd><kwd>твердотканные и мягкотканные новообразования</kwd><kwd>рентгенологическое исследование</kwd><kwd>онконастороженность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>orthopantomogram</kwd><kwd>hard and soft tissue neoplasms</kwd><kwd>radiological examination</kwd><kwd>onconaution</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Joseph A Regezi, D.D.S., M.S. Odontogenic Cysts, Odontogenic Tumors, Fibroosseous, and Giant Cell Lesions of the Jaws. https://doi.org/10.1038/modpathol.3880527.</mixed-citation><mixed-citation xml:lang="en">Joseph A Regezi, D.D.S., M.S. Odontogenic Cysts, Odontogenic Tumors, Fibroosseous, and Giant Cell Lesions of the Jaws. https://doi.org/10.1038/modpathol.3880527.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">John Cosson, Interpretation of the Orthopantomogram, September 2020, PMID: 32864665. DOI: 10.31128/AJGP-07-20-5536. https://doi.org/10.31128/AJGP-07-20-5536.</mixed-citation><mixed-citation xml:lang="en">John Cosson, Interpretation of the Orthopantomogram, September 2020, PMID: 32864665. DOI: 10.31128/AJGP-07-20-5536. https://doi.org/10.31128/AJGP-07-20-5536.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Джураева Ш.Ф. Воробьев М.В., Мосеева М.В., и др. Распространённость зубочелюстных аномалий у детей и подростков и факторы, влияющие на их формирование, Научное обозрение. Медицинские науки, Москва, 2014.</mixed-citation><mixed-citation xml:lang="en">Dzhuraeva Sh.F. Vorobyov M.V., Moseeva M.V., et al. Prevalence of dentoalveolar anomalies in children and adolescents and factors influencing their formation, Scientific Review. Medical Sciences, Moscow, 2014.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Модина Т.Н., Цинеккер Д.А., Цинеккер Д.Т., Кузнецов Е.А., Радикулярная киста в практике врача-стоматолога детского. Тактика ведения // Вестник современной клинической медицины. – 2019. – Т. 12, вып. C. 83–88. DOI: 10.20969/VSKM.2019.12(3).83-88.</mixed-citation><mixed-citation xml:lang="en">Modina T.N., Zinekker D.A., Zinekker D.T., Kuznetsov E.A., Radicular cyst in the practice of pediatric dentist. Management tactics // Bulletin of Modern Clinical Medicine. – 2019. – Т. 12, Issue. p.83-88. DO/: 10.20969/VSKM.2019.12(3).83–88]. https://doi.org/10.20969/VSKM.2019.12(3).83-88.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Карпищенко С.А., Баранская С.В., Карпищенко Е.С. Дифференциальная диагностика кист верхней челюсти и максиллярногосинуса. Consilium Medium. 2019: 21 (3): 60-64. DOI: 10.26442/20751753.2019.3.190253.</mixed-citation><mixed-citation xml:lang="en">Karpishchenko S.A., Baranskaya S.V., Karpishchenko E.S. Differential diagnosis of maxillary cysts and maxillary sinus. Consilium Medium. 2019: 21 (3):6064. DOI:10.2 6442/20751753.2019.3.19025. https://doi.org/10.26442/20751753.2019.3.190253</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Михальченко Д.В., Жидовинов А.В. Виды злокачественных новообразований челюстно-лицевой области и современные способы их лечения // Современные проблемы науки и образования. – 2016. – № 6.</mixed-citation><mixed-citation xml:lang="en">Mikhalchenko D.V., Zhidovinov A.V. Types of malignant neoplasms of maxillofacial region and modern ways of their treatment // Modern problems of science and education. – 2016. – № 6.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Трутень В.П. Рентгеноанатомия и рентгенодиагностика в стоматологии: учеб. пособие. Москва, ГЭОТАР-Медиа, 2017 216 с.</mixed-citation><mixed-citation xml:lang="en">Truten V.P. X-ray anatomy and X-ray diagnosis in dentistry: textbook. Moscow, GEOTAR-Media, 2017 216 p.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Ленц М., Германс Р. Визуализация ротоглотки и полости рта. Часть II: патология// Eur. Радиол. 1996;6: 536-49.</mixed-citation><mixed-citation xml:lang="en">Lenz M., Hermans R. Visualization of the oropharynx and oral cavity. Part II: pathology// Eur. Radiol. 1996;6: 536-49]</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Александров Н.М., Клиническая оперативная челюстно-лицевая хирургия, 1985 г. 2-е издание, с. 161.</mixed-citation><mixed-citation xml:lang="en">Aleksandrov N.M., Clinical operative maxillofacial surgery, 1985, 2nd edition, p. 161.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Robinson, R. Diagnosing the most common odontogenic cystic and osseous lesions of the jaws for the practicing pathologist. Mod Pathol 30 (Suppl 1), S96– S103 (2017). https://doi.org/10.1038/modpathol.2016.191.</mixed-citation><mixed-citation xml:lang="en">Robinson, R. Diagnosing the most common odontogenic cystic and osseous lesions of the jaws for the practicing pathologist. Mod Pathol 30 (Suppl 1), S96– S103 (2017). https://doi.org/10.1038/modpathol.2016.191.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Sukegawa S, Matsuzaki H, Katase N, et al. Morphological characterization of radicular cysts by computed tomography. Odontology 108, 74–83 (2020). https://doi.org/10.1007/s10266-019-00443-5.</mixed-citation><mixed-citation xml:lang="en">Sukegawa S, Matsuzaki H, Katase N, et al. Morphological characterization of radicular cysts by computed tomography. Odontology 108, 74–83 (2020). https://doi.org/10.1007/s10266-019-00443-5.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Arvind Babu Rajendra Santosh, Odontogenic Cysts, 2019 г. PMID: 31735221. DOI: 10.1016/j.cden.2019.08.002. https://doi.org/10.1016/j.cden.2019.08.002.</mixed-citation><mixed-citation xml:lang="en">Arvind Babu Rajendra Santosh, Odontogenic Cysts, 2019 г. PMID: 31735221. DOI: 10.1016/j.cden.2019.08.002. https://doi.org/10.1016/j.cden.2019.08.002.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Speight PM, Soluk Tekkeşin M Odontogenic cysts of inflammtory origin. In: El-Naggar AK, Chan JKC, Grandis JR, Takata T, Slootweg PJ (Hrsg) WHO classification of head and neck tumours. IARC Press, Lyon, S 232–233, (2017).</mixed-citation><mixed-citation xml:lang="en">Speight PM, Soluk Tekkeşin M Odontogenic cysts of inflammtory origin. In: El-Naggar AK, Chan JKC, Grandis JR, Takata T, Slootweg PJ (Hrsg) WHO classification of head and neck tumours. IARC Press, Lyon, S 232–233, (2017).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Baumhoer, D., Höller, S. Zystische Kieferläsionen. Pathologe 39, 71–84 (2018). https://doi.org/10.1007/s00292-017-0402-x.</mixed-citation><mixed-citation xml:lang="en">Baumhoer, D., Höller, S. Zystische Kieferläsionen. Pathologe 39, 71–84 (2018). https://doi.org/10.1007/s00292-017-0402-x.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Zhao, Yi / Liu, Bing / Zhao, Yi Fang, Controversies Regarding the Management of Teeth Associated with Cystic Lesions of the Jaws (2019), DOI: 3290/j.cjdr.a42512, PubMed-ID: 31172136. https://doi.org/10.3290/j.cjdr.a42512.</mixed-citation><mixed-citation xml:lang="en">Zhao, Yi / Liu, Bing / Zhao, Yi Fang, Controversies Regarding the Management of Teeth Associated with Cystic Lesions of the Jaws (2019), DOI: 3290/j.cjdr.a42512, PubMed-ID: 31172136. https://doi.org/10.3290/j.cjdr.a42512.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Slusarenko da Silva, Y., Stoelinga, PJW &amp; Naclério-Homem, Md Presentation of odontogenic keratocysts in the jaw with emphasis on the tooth-bearing region: a systematic review and meta-analysis. Oral Maxillofac Surg 23, 133-147 (2019). https://doi.org/10.1007/s10006-019-00754-5.</mixed-citation><mixed-citation xml:lang="en">Slusarenko da Silva, Y., Stoelinga, PJW &amp; Naclério-Homem, Md Presentation of odontogenic keratocysts in the jaw with emphasis on the tooth-bearing region: a systematic review and meta-analysis. Oral Maxillofac Surg 23, 133-147 (2019). https://doi.org/10.1007/s10006-019-00754-5.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Reinhard E Friedrich, Hannah T Scheuer, Non-odontogenic Intraosseous Radiolucent Lesions of the Mandibular Body Are Rare Findings on Panoramic Views of Patients With Neurofibromatosis Type 1, Anticancer Research April 2019, 39(4) 1971–1985. https://doi.org/10.21873/anticanres.13308.</mixed-citation><mixed-citation xml:lang="en">Reinhard E Friedrich, Hannah T Scheuer, Non-odontogenic Intraosseous Radiolucent Lesions of the Mandibular Body Are Rare Findings on Panoramic Views of Patients With Neurofibromatosis Type 1, Anticancer Research April 2019, 39(4) 1971–1985. https://doi.org/10.21873/anticanres.13308.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Mateusz Dymek, Mariusz Książek, Bogumił Lewandowski, Transformation of a glandular odontogenic cyst into mucoepidermoid carcinoma of the mandible: A case report, PMID: 31577076 DOI: 10.17219/dmp/109807. https://doi.org/10.17219/dmp/109807.</mixed-citation><mixed-citation xml:lang="en">Mateusz Dymek, Mariusz Książek, Bogumił Lewandowski, Transformation of a glandular odontogenic cyst into mucoepidermoid carcinoma of the mandible: A case report, PMID: 31577076 DOI: 10.17219/dmp/109807. https://doi.org/10.17219/dmp/109807.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Nel, C., Robinson, L. &amp; van Heerden, W.F.P. Ghost cell odontogenic carcinoma arising in the background of a calcifying odontogenic cyst. Oral Radiol 37, 537–542 (2021). https://doi.org/10.1007/s11282-020-00492-5.</mixed-citation><mixed-citation xml:lang="en">Nel, C., Robinson, L. &amp; van Heerden, W.F.P. Ghost cell odontogenic carcinoma arising in the background of a calcifying odontogenic cyst. Oral Radiol 37, 537–542 (2021). https://doi.org/10.1007/s11282-020-00492-5.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Daniel P. Caruso, Cameron C. Lee, Zachary S. Peacock, What factors differentiate dentigerous cysts from other pericoronal lesions? (2021) https://doi.org/10.1016/j.oooo.2021.05.003.</mixed-citation><mixed-citation xml:lang="en">Daniel P. Caruso, Cameron C. Lee, Zachary S. Peacock, What factors differentiate dentigerous cysts from other pericoronal lesions? (2021) https://doi.org/10.1016/j.oooo.2021.05.003.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Buchholzer, Fabien Bornert, D. Di Donna, T. Lombardi, Atypical presentation of lateral periodontal cyst associated with impacted teeth: two case reports, BMC Oral Health, https://doi.org/10.1186/s12903-021-01539-7, 21, 1, (2021).</mixed-citation><mixed-citation xml:lang="en">Buchholzer, Fabien Bornert, D. Di Donna, T. Lombardi, Atypical presentation of lateral periodontal cyst associated with impacted teeth: two case reports, BMC Oral Health,  https://doi.org/10.1186/s12903-021-01539-7, 21, 1, (2021).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Xiaofeng Wang, Lili Wei, Bo Li, Jiajie Li, Wei Li, Fang Wang, Yong Cheng, Clinical and Cone-Beam Computed Tomography Features of Orthokeratinized Odontogenic Cysts and Odontogenic Keratocysts in the Mandible, Journal of Oral and Maxillofacial Surgery, 10.1016/j.joms.2020.11.021, 79, 6, (1255-1261), (2021).</mixed-citation><mixed-citation xml:lang="en">Xiaofeng Wang, Lili Wei, Bo Li, Jiajie Li, Wei Li, Fang Wang, Yong Cheng, Clinical and Cone-Beam Computed Tomography Features of Orthokeratinized Odontogenic Cysts and Odontogenic Keratocysts in the Mandible, Journal of Oral and Maxillofacial Surgery, 10.1016/j.joms.2020.11.021, 79, 6, (1255-1261), (2021).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
