Applied Information Aspects of Medicine (Prikladnye informacionnye aspekty mediciny)Applied Information Aspects of Medicine (Prikladnye informacionnye aspekty mediciny)2070-9277Voronezh State Medical University named after N.N. Burdenko - The State Budgetary Institution of Higher Professional Education «Voronezh State Medical University named after N.N. Burdenko» of the Ministry of Public Health of the Russian930110.18499/2070-9277-2023-26-4-%pUnclassifiedDIFFERENTIATED APPROACH TO THE DIAGNOSIS AND TREATMENT OF CEMENT-OSSEOUS DYSPLASIABorovojVladimir N.borovoy74@mail.ruLisEkaterina Slis.sara1994sara20@yandex.ru2912202326441207022024Copyright © 2023, Applied Information Aspects of Medicine (Prikladnye informacionnye aspekty mediciny)2023<p>С<span lang="EN-US">emento-osseous dysplasia is a quite (rather) rare fibroblast lesion of the jaws, characterized by the disorder of normal components of spongy bone with a predominance of fibrous tissue and cement-like substance, having a periodontal origin, which at an early stage can disguise an infectious periapical lesion. Often dentists are poorly informed about this pathology and take</span>с<span lang="EN-US">emento-osseous dysplasia for one of the forms of apical periodontitis, starting endodontic dental treatment. We analyzed the medical history of the patient P. with</span>с<span lang="EN-US">emento-osseous dysplasia, who was treated in the maxillofacial surgery department. We also studied available publications in Russian and English language devoted to clinical and radiological data of this pathology. This article describes the main forms of dysplasia and the features of clinical manifestations, knowledge of which will help practicing dentists avoid diagnostic errors and choose the right tactics for managing the patient.</span></p>fibroosteous lesions, cemento-osseous dysplasia, cementing fibromaфиброостеозные поражения, цементно-костная дисплазия, цементирующая фиброма[Жарков, П.Л. Что такое дисплазия? (Лекция) / П.Л. Жарков, И.А. Удельнова // Медицинская визуализация. ‒ 2013. ‒ №2. ‒ С. 128 136.][2. Аржанцев, А.П. Рентгенодиагностика дисплазий лицевых костей / А.П. Аржанцев // REJR. ‒ 2016. ‒ №6 (1). ‒ С. 18 28.][3. Триголос Н.Н., Македонова Ю.А., Фирсова И.В., Старикова И.В., Питерская Н.В., Марымова Е.Б., Поройская А.В. Цементно-костная дисплазия челюстей // Современные проблемы науки и образования. – 2015. – № 3.; URL: https://science-education.ru/ru/article/view?id=17803][4. Andrea Brody, Attila Zalatnai, Krisztian Csomo, Andrea Belik and Csaba Dobo-Nagy. Difficulties in the diagnosis of periapical translucencies and in the classification of cemento-osseous dysplasia Brody et al. BMC Oral Health (2019) 19:139 https://doi.org/10.1186/s12903-019-0843-0][5. Hamner JE 3rd, Scofield HH, Cornyn J. Benign fibro-osseous jaw lesions of periodontal membrane origin. An analysis of 249 cases. Cancer. 1968;22(4): 861–78.][6. Kucukkurt S, Rzayev S, Baris E, Atac MS. Familial florid osseous dysplasia: a report with review of the literature. BMJ Case Reports. 2016;2016: bcr2015214162.][7. Waldron CA, Giansanti JS. Benign fibro-osseous lesions of the jaws: a clinical-radiologic-histologic review of sixty-five cases: part II. Benign fibroosseous lesions of periodontal ligament origin. Oral Surgery, Oral Medicine, Oral Pathology. 1973;35(3):340–50][8. Daviet-Noual V, Ejeil AL, Gossiome C, Moreau N, Salmon B. Differentiating early stage florid osseous dysplasia from periapical endodontic lesions: a radiological-based diagnostic algorithm. BMC Oral Health. 2017;17(1):161.][9. Speight PM, Takata T. New tumour entities in the 4th edition of the World Health Organization classification of head and neck tumours: odontogenic and maxillofacial bone tumours. Virchows Arch. 2018;472(3):331–9][10. Delai D, Bernardi A, Felippe GS, da Silveira Teixeira C, Felippe WT, Santos Felippe MC. Florid Cemento-osseous dysplasia: a case of misdiagnosis. J Endod. 2015;41(11):1923 –6][11. Melrose RJ, Abrams AM, Mills BG. Florid osseous dysplasia. A clinicalpathologic study of thirty-four cases. Oral Surg Oral Med Oral Pathol. 1976; 41(1):62–82.][12. El-Naggar AK, Chan JKC, Grandis JE, Takata T, Slootweg PJ: WHO classification of head and neck Tumours, 4th edn. Lyon; 2017.][13. Yazicioglu D, TOAM UC, Omur D. Focal cemento-osseous dysplasia: a case report and literature review. Health. 2010;2(8):941 –4][14. Smith S, Patel K, Hoskinson AE. Periapical cemental dysplasia: a case of misdiagnosis. Br Dent J. 1998;185(3):122 –3][15. Carrillo R, Morales A, Rodriguez-Peralto JL, Lizama J, Eslava J. Benign fibroosseous lesions in Paget's disease of the jaws. Oral Surg, Oral Med, Oral Pathol. 1991;71(5):588 –92.][16. Eversole R, Su L, ElMofty S. Benign fibro-osseous lesions of the craniofacial complex. A review. Head Neck Pathol. 2008;2(3):177 –202]