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<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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Dentistry</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Dentistry</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский стоматологический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-2802</issn><issn publication-format="electronic">2413-2934</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">133695</article-id><article-id pub-id-type="doi">10.17816/dent133695</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Clinical Investigations</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Клинические исследования</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Ratio of the transversal dimensions of the dental arch to the index parameters: An experimental clinical study</article-title><trans-title-group xml:lang="ru"><trans-title>Изучение соответствия трансверсальных размеров зубной дуги индексным параметрам (экспериментально-клиническое исследование)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4359-2179</contrib-id><contrib-id contrib-id-type="spin">2164-8583</contrib-id><name-alternatives><name xml:lang="en"><surname>Soldatova</surname><given-names>Lyudmila N.</given-names></name><name xml:lang="ru"><surname>Солдатова</surname><given-names>Людмила Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.), Assistant Professor</p></bio><bio xml:lang="ru"><p>доктор мед. наук, доцент</p></bio><email>slnzub@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6912-8027</contrib-id><contrib-id contrib-id-type="spin">9676-3854</contrib-id><name-alternatives><name xml:lang="en"><surname>Shefova</surname><given-names>Anastasiya V.</given-names></name><name xml:lang="ru"><surname>Шефова</surname><given-names>Анастасия Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Clinical resident at the department of dentistry of children's age and orthodontics department, dentist</p></bio><bio xml:lang="ru"><p>клинический ординатор стоматологии детского возраста и ортодонтии, врач-стоматолог</p></bio><email>lav61299@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8075-8836</contrib-id><name-alternatives><name xml:lang="en"><surname>Prokhorova</surname><given-names>Viktoriya V.</given-names></name><name xml:lang="ru"><surname>Прохорова</surname><given-names>Виктория Валерьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>assistant of dentistry of childrens age and orthodontics department, orthodontist</p></bio><bio xml:lang="ru"><p>ассистент кафедры стоматологии детского возраста и ортодонтии, врач-ортодонт</p></bio><email>prohorovaviktorii@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Academician I.P. Pavlov First St. Petersburg State Medical University</institution></aff><aff><institution xml:lang="ru">Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Medical and diagnostic dental center “Alfa-Dent”</institution></aff><aff><institution xml:lang="ru">Стоматологическая клиника «Альфа-Дент»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Dental clinic “Vident”</institution></aff><aff><institution xml:lang="ru">Сеть стоматологических клиник «Видент»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Dental clinic “Belaya Medvedica”</institution></aff><aff><institution xml:lang="ru">Стоматологическая клиника «Белая Медведица»</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2023-12-18" publication-format="electronic"><day>18</day><month>12</month><year>2023</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-12-04" publication-format="electronic"><day>04</day><month>12</month><year>2023</year></pub-date><volume>27</volume><issue>5</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>451</fpage><lpage>456</lpage><history><date date-type="received" iso-8601-date="2023-01-25"><day>25</day><month>01</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-10-09"><day>09</day><month>10</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Эко-Вектор</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2026-12-04"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://rjdentistry.com/1728-2802/article/view/133695">https://rjdentistry.com/1728-2802/article/view/133695</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND</bold>: The incidence of malocclusion is increasing annually, which is accompanied by an increase in the number of orthodontic treatment visits. Qualitative diagnostics is the key to successful treatment and an important stage in the prevention of complications, such as recessions, root resorption, and ankylosis.</p> <p><bold>AIM:</bold> To perform a comparative analysis of the indices for assessing the transversal parameters of the dentition for residents of St. Petersburg and the Leningrad region.</p> <p><bold>MATERIALS AND METHODS:</bold> The width of the combined incisor and the width of the premolars and molars were measured according to the method proposed by A. Pont. Then, the parameters obtained and calculated using the index was compared. All data were statistically processed.</p> <p><bold>RESULTS:</bold> Diagnostic models of 200 patients who fit the criteria for inclusion in the study were used. The results revealed that the index values of the width for patients in our region did not match. Thus, the interpremolar distance was on average 1.5 mm less than that calculated by the index, and the intermolar distance was 1.25 mm less.</p> <p><bold>CONCLUSION:</bold> Further research is needed to identify new guidelines to increase the reliability of diagnostic measures.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> Частота встречаемости зубочелюстных аномалий растёт ежегодно, что сопровождается увеличением обращаемости к врачам-ортодонтам с целью ортодонтического лечения. Качественная диагностика — залог успешного лечения и важный этап профилактики осложнений (рецессий, резорбции корней, анкилоза и т.п.).</p> <p><bold>Цель исследования — </bold>провести анализ соответствия трансверсальных размеров зубных рядов жителей Санкт-Петербурга и Ленинградской области референсным значениям индексов.</p> <p><bold>Материалы и методы.</bold> Было проведено вычисление суммы мезио-дистальных размеров четырёх верхних резцов и измерение ширины в области премоляров и моляров согласно методике, предложенной А. Поном. Далее выполнено сравнение параметров, полученных путём измерения в рамках исследования и рассчитанных с помощью индекса.</p> <p><bold>Результаты.</bold> Работа проведена с использованием контрольно-диагностических моделей 200 пациентов, подходящих под критерии включения в исследование. Все данные были статистически обработаны. Полученные результаты позволяют говорить о несоответствии индексных значений ширины для пациентов нашего региона. Так, расстояние между премолярами было меньше в среднем на 1,5 мм, чем рассчитанное по индексу, а между молярами — на 1,25 мм.</p> <p><bold>Заключение.</bold> Необходимы дальнейшие исследования для поиска новых ориентиров с целью повышения достоверности диагностических мероприятий.</p></trans-abstract><kwd-group xml:lang="en"><kwd>narrow dental arch</kwd><kwd>Pont’s analysis</kwd><kwd>dental arch width</kwd><kwd>orthodontic diagnosis</kwd><kwd>prevention of complications</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>сужение зубного ряда</kwd><kwd>метод Пона</kwd><kwd>ширина зубного ряда</kwd><kwd>ортодонтическая диагностика</kwd><kwd>профилактика осложнений</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Popova NV, Arsenina ОI, Gavrilova MV, Popova АV, Glukhova NV. The application of wide shape Pitts wires and early elastics in treatment of patients with narrow dentoalveolar arches and deformations. A case report. Ortodontiya. 2021;(1):58–62.</mixed-citation><mixed-citation xml:lang="ru">Попова Н.В., Арсенина О.И., Гаврилова М.В., Попова А.В., Глухова Н.В. Применение дуг Питтса широкой формы и ранней эластичной тяги при лечении пациентов с сужением и деформацией зубоальвеолярных дуг // Ортодонтия. 2021. № 1. С. 58–62.</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Domenyuk DA, Davydov BN, Vedeshina EG, Dmitrienko SV, Gagloyeva NF. Morphometric analysis of dental arches in physiological occlusion of permanent teeth. The Dental Institute. 2015;(4):74–77.</mixed-citation><mixed-citation xml:lang="ru">Доменюк Д.А., Давыдов Б.Н., Ведешина Э.Г., Дмитриенко С.В., Гаглоева Н.Ф. Морфометрическая оценка зубочелюстных дуг при физиологической окклюзии постоянных зубов // Институт стоматологии. 2015. № 4. С. 74–77.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Zakalata TR. Analysis of the results of treatment of transversal anomalies in patients of different age groups. Sovremennaya ortodontiya. 2015;(4):40–42. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Закалата Т.Р. Анализ результатов лечения трансверзальных аномалий у пациентов различных возрастных групп // Современная ортодонтия. 2015. № 4. С. 40–42.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Housley JA, Nanda RS, Currier GF, McCune DE. Stability of transverse expansion in the mandibular arch. Am J Orthod Dentofacial Orthop. 2003;124(3):288–293. doi: 10.1016/s0889-5406(03)00450-5</mixed-citation><mixed-citation xml:lang="ru">Housley J.A., Nanda R.S., Currier G.F., McCune D.E. Stability of transverse expansion in the mandibular arch // Am J Orthod Dentofacial Orthop. 2003. Vol. 124, N 3. P. 288–293. doi: 10.1016/s0889-5406(03)00450-5</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Celebi AA, Tan E, Gelgor IE. Determination and application of Pont’s index in Turkish population. The Scientific World Journal. 2012;2012:494623. doi: 10.1100/2012/494623</mixed-citation><mixed-citation xml:lang="ru">Celebi A.A., Tan E., Gelgor I.E. Determination and application of Pont’s index in Turkish population // The Scientific World Journal. 2012. Vol. 2012. 494623. doi: 10.1100/2012/494623</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Agashina MA, Fishchev SB, Lepilin AV, Dmitrienko SV, Balakhnichev DN. Parameters of the dental arches, upper and lower jaws in the transversal directions. Pediatric Dentistry and Dental Prophylaxis. 2017;16(1):36–39.</mixed-citation><mixed-citation xml:lang="ru">Агашина М.А., Фищев С.Б., Лепилин А.В., Дмитриенко С.В., Балахничев Д.Н. Параметры зубных дуг верхней и нижней челюстей в трансверсальном направлении // Стоматология детского возраста и профилактика. 2017. Т. 16, № 1. С. 36–39.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Shumilina VA, Borodina VA. Comparative evaluation of the application of methods of biometric analysis of plaster models of jaws. In: Modern methods of diagnostics, treatment, and prevention of dental diseases. Stavropol; 2018. P:168–170. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Шумилина В.А., Бородина В.А. Сравнительная оценка применения методов биометрического анализа гипсовых моделей челюстей // Современные методы диагностики, лечения, и профилактики стоматологических заболеваний. Ставрополь, 2018. С. 168–170.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Stifter J. A study of Pont’s, Howe’s, Ree’s, Neff’s and Bolton analyses on Class I adult dentitions. Angle Orthod. 1958;28:215–225.</mixed-citation><mixed-citation xml:lang="ru">Stifter J. A study of Pont’s, Howe’s, Ree’s, Neff’s and Bolton analyses on Class I adult dentitions // Angle Orthod. 1958. Vol. 28. P. 215–225.</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Polyakova VV, Danilova MA. Selection of standards for the prediction of anthropometric parameters of the upper dental arch. Pediatric Dentistry and Dental Prophylaxis. 2016;15(4):57–60.</mixed-citation><mixed-citation xml:lang="ru">Полякова В.В., Данилова М.А. Выбор эталонов для прогнозирования антропометрических параметров верхнего зубного ряда // Стоматология детского возраста и профилактика. 2016. Т. 15, № 4. С. 57–60.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Gupta DS, Sharma VP, Aggarwal SP. Pont’s Index as applied on Indians. Angle Orthod. 1979;49(4):269–271.</mixed-citation><mixed-citation xml:lang="ru">Gupta D.S., Sharma V.P., Aggarwal S.P. Pont’s Index as applied on Indians // Angle Orthod. 1979. Vol. 49, N 4. P. 269–271.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Rathi MK, Fida M. Applicability of Pont’s index in orthodontics. J Coll Physicians Surg Pak. 2014;24(4):256–260.</mixed-citation><mixed-citation xml:lang="ru">Rathi M.K., Fida M. Applicability of Pont’s index in orthodontics // J Coll Physicians Surg Pak. 2014. Vol. 24, N 4. P. 256–260.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Sajib NH, Alam MK. Validity of Pont’s analysis in a sample of Bangladeshi orthodontics patients. J Oral Res. 2017;6(2):36–38. doi: 10.17126/joralres.2017.015</mixed-citation><mixed-citation xml:lang="ru">Sajib N.H., Alam M.K. Validity of Pont’s analysis in a sample of Bangladeshi orthodontics patients // J Oral Res. 2017. Vol. 6, N 2. P. 36–38. doi: 10.17126/joralres.2017.015</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Al-Omari IK, Duaibis RB, Al-Bitar ZB. Application of Pont’s Index to a Jordanian population. Eur J Orthod. 2007;29(6):627–631. doi: 10.1093/ejo/cjm067</mixed-citation><mixed-citation xml:lang="ru">Al-Omari I.K., Duaibis R.B., Al-Bitar Z.B. Application of Pont’s Index to a Jordanian population // Eur J Orthod. 2007. Vol. 29, N 6. P. 627–631. doi: 10.1093/ejo/cjm067</mixed-citation></citation-alternatives></ref></ref-list></back></article>
