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3.
Нигматов Р.Н., Нигматова И.М., Акбаров К.С., Раззаков У.М. Клинико-
функциональные изменения зубочелюстной системы при трансверсальных
аномалиях. -Стоматология - 2019.-70 стр.
4.
Глухова, Ю. М., and Н. С. Шпак. "Применение индекса ICON при
оценке эффективности исправления зубочелюстных аномалий у подростков и
взрослых." Вестник общественного здоровья и здравоохранения Дальнего
Востока России 3 (2014): 2-2.
5.
Murtazaev,
Saidmurodkhon
Saidaloevich,
Makhmud
Zakirovich
Dusmukhamedov, and Saidazim Saidagzamovich Murtazaev. "Ethnic aspects of
orthognathic bite." European science review 7-8 (2015): 80-84.
6.
Арипова, Г. Э., et al. "ОРТОДОНТИЧЕСКОГО ЛЕЧЕНИЯ ДЕТЕЙ С
ДИСТАЛЬНОЙ ОККЛЮЗИЕЙ ЗУБНЫХ РЯДОВ В ПЕРИОД СМЕНЫ
ПРИКУСА."
7.
Хабилов, Н. Л., Ф. А. Шаамухамедова, and Г. Э. Арипова. "Ортодонтия
с детским зубным протезированием." Ташкент, 2016.–218 с (2016).
8.
Шомухамедова, Ф., Д. Сулейманова, and Г. Муротова. "ОЧИҚ
ПРИКУСЛИ БЕМОРЛАРНИ ТАШХИСИ ВА УЛАРНИ ОРТОДОНТИК
ДАВОЛАШ." Медицина и инновации 1.4 (2021): 442-446.
9.
Нигматова, И., З. Ходжаева, and Р. Нигматов. "Ранняя профилактика
речевых нарушений у детей с использованием миофункционального
аппарата." Stomatologiya 1.4 (73) (2018): 30-33.
10.
Шомухамедова, Ф., et al. "ОЧИҚ ИСИРИКЛИ БEМОРЛАРГА
ТАШХИС ВА УЛАРНИНГ ОРТОДОНТИК ДАВОЛАШ." Stomatologiya 1.1 (78)
(2020): 37-40.
11.
Расулова, Ш., et al. "Обоснование к учёту вертикального компонента
роста при диагностике и планировании лечения у пациентов с дистальным
прикусом." Медицина и инновации 1.1 (2021): 101-104.
COMPUTER ANALYSIS OF OCCLUSIOGRAMS IN PARTIALLY
EDENTULOUS PATIENTS
Melikuziev K.K., Khabilov N.L., Safarov M.T.
Tashkent State Dental Institute
e-mail: qahramonm@bk.ru
Occlusive disorders are often an etiological factor in the occurrence of
periodontal diseases, dysfunctions of the temporomandibular joint, parafunctions of the
masticatory muscles and other pathologies of the dentition. Currently, one of the
methods for analyzing the occlusal contacts of the dentition and detecting occlusal
disorders is a computer analysis of the occlusion of the teeth. In recent years, computer
analysis of dental occlusion has turned into a high-tech clinical tool that makes it
possible to assess functional occlusion, the time sequence of the occurrence of contacts,
the pressure on the occlusal surface that occurs when the teeth of the upper and lower
jaw interact during the movement of the lower jaw. Computer processing of
occlusiograms, especially in digital format, allows for a more complete examination,
diagnosis, drawing up a rehabilitation plan for patients and evaluating the results of
treatment. That is why the processing and documentation of occlusiogram data in digital
11
format is currently relevant.
Purpose of the study: assessment of occlusiograms and calculation of the area of
occlusal contacts of teeth in the central occlusion in patients with partial secondary
adentia, anomalies in the position of individual teeth and malocclusion using computer
analysis followed by digital processing.
Materials and methods of examination. For the study, 60 patients were selected
at the age of 20-25 years, of which 32 were women and 28 were men. Among the
patients there were 16 with orthognathic bite, 12 patients with malocclusion: crossbite
in 14, mesial occlusion in 10, distal occlusion in 2, 8 patients with anomalies in the
position of individual anterior teeth. Partial secondary adentia was detected in 18
patients and is characterized by small defects in the dentition, with no more than 1 tooth
missing in the lateral part of the dentition.
Occlusionograms were obtained in two ways. In the first method, an adhesive
plaster on a fabric base 2 cm wide was used as a carrier for occlusal contacts; in the
second method, tracing paper was used as a carrier for occlusal contacts. To transfer
occlusal contacts to the carrier, 2 types of articulating paper were taken: Articulating
Paper 70 pm and Bausch 40 pm articulating paper. In the first method, to obtain an
occlusiogram, a 2 cm wide adhesive tape on a fabric base and 40 pm Bausch articulating
paper were placed between the dentition, and the patient was asked to close the dentition
in the central occlusion. Then, the patient received an occlusionogram on an adhesive
tape with 70 pm Articulating Paper articulating paper in the central occlusion. In the
second method of obtaining occlusiograms, tracing paper with 40 pm Bausch
articulating paper and 70 pm Articulating Paper articulating paper was used as a carrier.
Thus, each patient received four occlusiograms. Occlusiograms were fixed on a sheet
of paper and scanned at a high resolution of 600 dpi for digitalization. The area of each
occlusal impression was calculated using a computer ruler.
Conclusions. Analysis of the area of occlusal contacts of the teeth of the obtained
occlusionograms showed that in patients with partial secondary adentia, anomalies in
the position of individual teeth and anomalies in the bite, there is a decrease in the
area of occlusal contacts in the dentition, with the greatest decrease in persons with
anomalies in bite by 24.76%. It can be assumed that the chewing efficiency in these
patients decreases by the amount of the decrease in the area of occlusal contacts of the
dentition. Orthopedic treatment of the pathology of the dentition will be aimed at
restoring the area of occlusal contacts of the teeth.
References
1.
Арипова, Г., et al. "РАСПРОСТРАНЕННОСТЬ РАЗЛИЧНЫХ ФОРМ
ДИСТАЛЬНОЙ ОККЛЮЗИИ У ОРТОДОНТИЧЕСКИХ ПАЦИЕНТОВ С
УЧЕТОМ ТИПА РОСТА ЧЕЛЮСТЕЙ." Медицина и инновации 1.4 (2021): 421-
425.
2.
Saidaloevich, Murtazaev Saidmurodkhon, Dusmukhamedov Makhmud
Zakirovich, and Murtazaev Saidazim Saidagzamovich. "Ethnic aspects of orthognathic
bite." European science review 7-8 (2015): 80-84.
3.
Арипова, Г. Э., et al. "ОРТОДОНТИЧЕСКОГО ЛЕЧЕНИЯ ДЕТЕЙ С
ДИСТАЛЬНОЙ ОККЛЮЗИЕЙ ЗУБНЫХ РЯДОВ В ПЕРИОД СМЕНЫ
ПРИКУСА."
4.
Расулова, Ш., et al. "Построение математической модели с учётом
12
зависимости длины переднего отрезка зубных рядов и ширины верхних резцов
(по Корхаусу)." Stomatologiya 2 (83) (2021): 44-46.
COMPARATIVE ANALYSIS OF THE "ALL ON FOUR"
IMPLANTATION METHOD WITH ONE-STAGE LOADING WITH FIXED
PROSTHESES WITH THE TRADITIONAL METHOD OF REMOVABLE
PLATE PROSTHESIS.
Mun T.O., Kim V.E., Jandarova M.A.
Tashkent State Dental Institute
jandarovamal ikaa@gmail.com
Actuality
: People lose their teeth throughout their lives for various reasons:
due to age, diseases (severe forms of periodontitis), and maxillofacial injuries. This
condition is called adentia. Restoration of the dentition with complete or partial adentia
occurs with the help of removable and non-removable dentures. Removable dentures
present discomfort to many, causing the gag reflex and inconvenience. To solve this
problem, implantation is used. All-on-4 technology refers to a one-stage technique with
immediate loading, since a fixed prosthesis is installed immediately after implantation,
until the artificial root is completely fused with the jawbone. Dental implantation and
prosthetics on four implants quickly and effectively restores the aesthetics and functions
of the dentoalveolar apparatus. If in classical prosthetics the patient will have to wait
more than six months for all the implants to heal, then the “all on four” procedure allows
the teeth to be installed on the day of treatment. In each jaw, two implants are located
in the front part vertically and parallel to each other, and two implants - at an angle of
up to 45 degrees in the distal region, where the molars are located.
Aim
To conduct a comparative analysis of the "ALL ON FOUR" implantation
method with one-stage loading with fixed prostheses with the traditional method of a
removable plate prosthesis and to explore the benefits of All on 4.
Material and methods:
Three patients with a traditional removable plate
prosthesis and three patients with fixed prostheses installed on implants according to
the "All on 4" technique.
Results:
The first patient with fully removable laminar dentures said that he had
strong gag reflexes in the beginning. Another patient was rebased 2 times. The third
patient often came for correction and was tired of frequent visits to the dentist. In three
patients with implants, the screw-retained prosthesis was installed. This suggests that
in the future the prosthesis can be easily unscrewed without damaging the implants and
the prosthesis itself. A correctly made screw-retained prosthesis is not screwed directly
to the implants, but to the multi-unit abutments, and they are screwed to the implants.
All three patients were satisfied with the fixed denture, which is more comfortable.
They quickly got used to dentures, the dentures fit snugly against the gums. The first
patient after a year of wearing a prosthesis changed it to zircon prostheses. A zirconium
prosthesis is manufactured using an accurate CAD / CAM method (modeling and
manufacturing of a prosthesis is carried out using computer technology and high-
precision milling).
Conlusion:
Dental implantation and prosthetics using the "ALL ON FOUR"
method quickly and effectively restores the aesthetics and functions of the
