ASSESSMENT OF MORPHOMETRIC FEATURES OF THE TOPICAL AND MORPHOLOGICAL LOCATION OF PERMANENT THIRD MOLARS AT DISTAL RELATIONSHIP OF COMPLETE DENTAL ARCHES ACCORDING TO DATA OF ADVANCED CONE-BEAM COMPUTED TOMOGRAPHY-Reference-Cited by-同舟云学术

ASSESSMENT OF MORPHOMETRIC FEATURES OF THE TOPICAL AND MORPHOLOGICAL LOCATION OF PERMANENT THIRD MOLARS AT DISTAL RELATIONSHIP OF COMPLETE DENTAL ARCHES ACCORDING TO DATA OF ADVANCED CONE-BEAM COMPUTED TOMOGRAPHY

Published:2024-08-02 Issue:2 Volume:20 Page:185-190
ISSN:2077-7566
Container-title:Actual problems in dentistry
language:en
Short-container-title:

Author:

Grigorenko Mark¹,Vakushina Elena¹,Bragin Evgeniy¹,Lapina Natalia²,Mrikaeva Madina³,Arzumanyan Lolita¹

Affiliation:

1. Stavropol State Medical University

2. Kuban State Medical University

3. North-Ossetian State Medical Academy

Abstract

Objective. To evaluate the morphometric features of the topical and morphological location of permanent third molars and the possibility of personalized prediction of their eruption, to determine indications for removal using precision data from extended cone-beam computed tomography. Methodology. 134 patients aged 17–35 years diagnosed with distal occlusion underwent extended cone beam computed tomography. In the program interface, the features of the location of permanent third molars were visualized using panoramic reformats and modernized methods were used to predict their eruption by constructing internal angles. Based on the results of the analysis, recommendations were made for the removal of individual teeth. Results. On panoramic CBCT \-scans of the upper jaw we visualized 162 1.8 and 2.8 teeth (100%), of which 45 were in retention (27.78 ± 3.52%) and 117 were impacted (72.22 ± 3.52%). Normal parameters of internal angles greater than 90° were determined for 135 1.8 and 2.8 teeth (83.33 ± 2.93%). Abnormal parameters of internal angles less than 90° were determined for 27 1.8 and 2.8 teeth (16.67 ± 2.93%). Diagnostic CBCT-scans of the lower jaw visualized 211 3.8 and 4.8 teeth (100%), of which 77 were in retention (36.49 ± 3.31%) and 134 were impacted (63.51 ± 3.31%). Normal parameters of internal angles greater than 70° were determined for 31 3.8 and 4.8 teeth (14.69 ± 2.44%). Abnormal parameters of internal angles less than 70° were determined for 180 3.8 and 4.8 teeth (85.31 ± 2.44%). To prevent the development of pathology, all teeth with abnormal parameters of internal eruption angles were removed. Conclusion. Extended CBCT allowed us to visualize retended and impacted permanent third molars on both jaws, analyze the features of their topical and morphological location and determine indications for the individual teeth removal.

Publisher

TIRAZH Publishing House

Reference14 articles.

1. Арсенина О.И., Комарова А.В., Попова Н.В. Цифровые технологии для эффективного лечения пациентов с дистальной окклюзией и мышечно-суставной дисфункцией. Ортодонтия. 2022;3(99):28-33. [O.I. Arsenina, A.V. Komarova, N.V. Popova. Digital technologies for treatment of class ii patients with musculo-articular dysfunction. Orthodontics. 2022;3(99):28-33. (In Russ.)]. https://www.elibrary.ru/item.asp?id=50253479, Arsenina O.I., Komarova A.V., Popova N.V. Cifrovye tehnologii dlya effektivnogo lecheniya pacientov s distal'noy okklyuziey i myshechno-sustavnoy disfunkciey. Ortodontiya. 2022;3(99):28-33. [O.I. Arsenina, A.V. Komarova, N.V. Popova. Digital technologies for treatment of class ii patients with musculo-articular dysfunction. Orthodontics. 2022;3(99):28-33. (In Russ.)]. https://www.elibrary.ru/item.asp?id=50253479

2. Григоренко М.П., Брагин Е.А., Вакушина Е.А. 3D-цифровые методы исследования в ортопедической стоматологии и ортодонтии. Учебное пособие. Ставрополь : Издательство СтГМУ. 2024:92. [M.P. Grigorenko, E.A. Bragin, E.A. Vakushina. 3D-digital research methods in prosthetic dentistry and orthodontics. Tutorial. Stavropol : Publishing house StGMU. 2024:92. (In Russ.)]. ISBN 978-5-89822-850-7., Grigorenko M.P., Bragin E.A., Vakushina E.A. 3D-cifrovye metody issledovaniya v ortopedicheskoy stomatologii i ortodontii. Uchebnoe posobie. Stavropol' : Izdatel'stvo StGMU. 2024:92. [M.P. Grigorenko, E.A. Bragin, E.A. Vakushina. 3D-digital research methods in prosthetic dentistry and orthodontics. Tutorial. Stavropol : Publishing house StGMU. 2024:92. (In Russ.)]. ISBN 978-5-89822-850-7.

3. Григоренко М.П., Вакушина Е.А., Брагин Е.А., Лапина Н.В., Мрикаева М.Р., Постникова Е.М. Анализ 3D-цефалометрических параметров черепа и 3D-биометрических параметров виртуальных целостных зубных дуг при их дистальном соотношении по данным расширенной конусно-лучевой компьютерной томографии. Проблемы стоматологии. 2024;20(1):153-160. [M.P. Grigorenko, E.A. Vakushina, E.A. Bragin, N.V. Lapina, M.R. Mrikaeva, E.M. Postnikova. Analysis of 3D-cephalometric parameters of the skull and 3D-biometric parameters of virtual integrated dental arches in distal occlusion according to advanced cone-beam computed tomography. Actual Problems in dentistry. 2024;20(1):153-160. (In Russ.)]. https://elibrary.ru/item.asp?id=65670452, Grigorenko M.P., Vakushina E.A., Bragin E.A., Lapina N.V., Mrikaeva M.R., Postnikova E.M. Analiz 3D-cefalometricheskih parametrov cherepa i 3D-biometricheskih parametrov virtual'nyh celostnyh zubnyh dug pri ih distal'nom sootnoshenii po dannym rasshirennoy konusno-luchevoy komp'yuternoy tomografii. Problemy stomatologii. 2024;20(1):153-160. [M.P. Grigorenko, E.A. Vakushina, E.A. Bragin, N.V. Lapina, M.R. Mrikaeva, E.M. Postnikova. Analysis of 3D-cephalometric parameters of the skull and 3D-biometric parameters of virtual integrated dental arches in distal occlusion according to advanced cone-beam computed tomography. Actual Problems in dentistry. 2024;20(1):153-160. (In Russ.)]. https://elibrary.ru/item.asp?id=65670452

4. Гуров В.А. Хронобиология. Возрастная периодизация. Universum: Химия и биология. Электронный журнал. 2018;4(46):7-12. [V.A. Gurov. Chronobiology. Age periodization. Universum: Chemistry and biology. Electronic journal. 2018;4(46):7-12. (In Russ.)]. https://www.elibrary.ru/item.asp?id=32756461, Gurov V.A. Hronobiologiya. Vozrastnaya periodizaciya. Universum: Himiya i biologiya. Elektronnyy zhurnal. 2018;4(46):7-12. [V.A. Gurov. Chronobiology. Age periodization. Universum: Chemistry and biology. Electronic journal. 2018;4(46):7-12. (In Russ.)]. https://www.elibrary.ru/item.asp?id=32756461

5. Давыдов Б.Н., Коннов В.В., Доменюк Д.А., Иванюта С.О., Самедов Ф.В., Арутюнова А.Г. Морфометрическая характеристика и корреляционные взаимосвязи костных структур височно - нижнечелюстного сустава в расширении представлений об индивидуально - типологической изменчивости. Медицинский алфавит. Серия «Стоматология». 2019;23(398):44-50. [B.N. Davydov, V.V. Konnov, D.A. Domenyuk, S.O. Ivanyuta, F.V. Samedov, A.G. Arutyunova. Morphometric characteristics and correlation relationships of bone structures of TMJ-jaw joint in extending concepts of individually typological variability. Medical alphabet. "Dentistry" Series. 2019;23(398):44-50. (In Russ.)]. https://www.elibrary.ru/item.asp?id=41339335, Davydov B.N., Konnov V.V., Domenyuk D.A., Ivanyuta S.O., Samedov F.V., Arutyunova A.G. Morfometricheskaya harakteristika i korrelyacionnye vzaimosvyazi kostnyh struktur visochno - nizhnechelyustnogo sustava v rasshirenii predstavleniy ob individual'no - tipologicheskoy izmenchivosti. Medicinskiy alfavit. Seriya «Stomatologiya». 2019;23(398):44-50. [B.N. Davydov, V.V. Konnov, D.A. Domenyuk, S.O. Ivanyuta, F.V. Samedov, A.G. Arutyunova. Morphometric characteristics and correlation relationships of bone structures of TMJ-jaw joint in extending concepts of individually typological variability. Medical alphabet. "Dentistry" Series. 2019;23(398):44-50. (In Russ.)]. https://www.elibrary.ru/item.asp?id=41339335