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and Management Studies
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TYPE
Original Research
PAGE NO.
12-14
DOI
OPEN ACCESS
SUBMITED
08 December 2024
ACCEPTED
10 January 2025
PUBLISHED
13 February 2025
VOLUME
Vol.05 Issue02 2025
COPYRIGHT
© 2025 Original content from this work may be used under the terms
of the creative commons attributes 4.0 License.
Morphological Changes in
Teeth in Employees with
Different Seniority
Nortaev A.B.
Tashkent medical academy, Tashkent, Uzbekistan
Khasanov N.A.
Tashkent medical academy, Tashkent, Uzbekistan
Normuradov A.D.
Tashkent medical academy, Tashkent, Uzbekistan
Nortaeva N.A.
Tashkent medical academy, Tashkent, Uzbekistan
Abstract:
The article presents the results of a detailed
analysis of data from modern world literature on the
hygienic condition of the oral cavity, the negative effects
of chemical dyes on it and the increase in paradont
grade,morphofunction properties of teeth. It is still
justified that the structural mechanisms of the influence
of chemical dyes on the development and formation of
paradont levels in production enterprises are not
sufficiently fully determined and it is necessary to
continue scientific research on finding a solution to this
problem.
Keywords:
Dental, morphological indicators, employee,
chemical paint.
Introduction:
According to a number of authors, the
composition of dyes used in dyeing - finishing
enterprises in textile enterprises is mainly organic
compounds. As a result of the inspections, it was
determined that the textile combine is the cause of air
pollution of painting - finishing enterprises, mainly
aerosols of paint particles. Even tumor diseases are
caused by the direct ingestion of aerosol drops of these
dyes into the pathways of workers' skin, respiratory
tract, and digestive organs [5,6,7,8]. The tests showed
European International Journal of Multidisciplinary Research
and Management Studies
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European International Journal of Multidisciplinary Research and Management Studies
that textile combine paint-finishing workshops pollute
the air, mainly the aerosols of paint particles. One such
plant is the workshops for the production of chemical
dyes [1,2,3,4]. These enterprises have a wide variety of
compounds that are dispersed in the air. In addition,
the study of oral diseases is important in employees
working there. These chemical compounds cause a
variety of damage to the workers' div, especially the
oral cavity and dental tissue. As a result, the clinical
course of the pathological process on the mucous
membrane of the oral cavity and on the hard tissues of
the tooth leads to the study of its normal state
[9,10,11].
The purpose of the study
. Study of morphological
changes in teeth in employees with different seniority.
METHODS
In order to determine the changes in the oral cavity
and the levels of paradontitis, 575 employees of the
“Crystal” textile combine, residing in the Yangiyol
district and city of Tashkent region, as well as located
on the territory of the Yangiyol district, were used. Of
this, 416 (72.34%) are male employees and 159
(27.65%) are female employees. The minimum age for
selected employees is 20 years, while the maximum
age is -48 years and older. We divided all the
employees of the enterprise into two groups: Group 1,
which is not in contact with chemical dyes (control),
and group 2, which is in contact with chemical dyes
(basic). Group 1, which is not in contact with chemical
dyes (control), and group 2, which is in contact with
chemical dyes (basic). In addition to periodontal
disease in these employees, oral infections, tongue
leukoplakia and various stomatitis are also common
among them.
RESULTS
Research revealed that the percentage of paradontal
disease in paint shop employees was higher in female
employees than in male employees. In addition to
periodontal disease, workers in paint shops also suffer
from leukoplakia, stomatitis and various inflammations
in the oral cavity. For example, periodontal disease was
found from 165 employees (28.69%) with up to 4 years
of seniority in sex (122 male employees and 43 female
employees). They are between 27 and 30 years old and
average 28.2±2.3 years. Periodontal disease was also
observed in 268 employees (46.61%) with 7-year
seniority (199 men and 69 women). Their age has been
confirmed to be between 29 and 35 years old and an
average of 30.4±7.22 years. 142 employees (24.69%)
with 9 years of work experience (95 male employees
and 47 female employees) reported perodontal disease.
In terms of age, the age range was between 32 and 37
years, and the average was 34.8±5.8 years. The clinical
method identified PI and PMA indicators for assessing
the level of paradont in it, the hygienic condition of the
oral cavity in employees of the Enterprise “Crystal”.
The data obtained were found in the statistical section
of Microsoft Excel 2010, the arithmetic mean (M), the
error mean relative dimensions (M) and the coefficient
of accuracy (t). Microsurates from histological
preparations were photographed using an OD400
camera microscope on the sx40 model.
Figure 1. Histological appearance of the employee's tooth in the main group
with a 7-year internship. 1-expanded foci in dental cement and small parts of the
1
1
1
1
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European International Journal of Multidisciplinary Research and Management Studies
initial cementolysis. 2-the appearance of transverse lines on the Dentin floor.
Coloring: Van-Gison. X: 10x10
When the teeth of employees in contact with chemical
dyes with 7 years of work experience were studied, the
following were noted. On the teeth we can see the
following, it was found that the integrity of the enamel
cuticle was not violated (Figure 1). The Dentin tubules
are flat, their lumens are not enlarged. In cement, it
was determined that collagen fibers and cementocytes
lie precisely between non-cellular substances. We can
also see odontoblasts that remain without pathological
changes. Alternatively, it was observed that Sharpey
fibers were also preserved without pathological
change, and that the tip of these fibers was adjacent to
the radial fibers of dentin.
The following were observed when morphological
parts of the teeth of employees in contact with
chemical dyes with 9 years of work experience were
studied. Many vacuoles have been identified in the
cytoplasm of odontoblasts. An increase in the number
of odontoblasts with signs of hydroponic dystrophy
was observed. In some areas, swollen fluid
accumulated under the odontoblast layer. Radially
oriented Corf fibers as well as tangentially oriented
Ebner fibers in the part of the dentin that adheres to
enamel and cement, the outer zone, were also
observed to be without pathological change.
Alternatively, we can distinguish the closing zone again
in dentin. The Dentin floor was also found to have
transverse lines in combination with the fibers again.
Expanded kilns and small fragments of primary
cementolysis have been found in dental cement.
CONCLUSION
1. Thus, as the length of service life increased, it was
found that enamel prisms contracted in the teeth of
employees, demineralization was observed, significant
destruction of cement due to lysis processes occurred,
thus, severe dystrophic changes in the dental pulp,
fluid accumulation in the pulp and among the fibers of
the Corf.
2. In addition to periodontal disease, paint shop
workers also suffer from leukoplakia, stomatitis and
various inflammations in the oral cavity.
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