Bobkova S.A., Irza O.L. Kushnir K.G.
Crimea state medical university named after S. I.
Georgievsky, Simferopol.
State
of the level of elecrical potentials of orthopedic patients with
intolerances-syndrome
The level of electric potentials of oral is
significant prognostic criteria. This percentage increases with significant
destructive, allergic processes, intolerance syndrome. Our studies have
established this criterion increase in the experimental group after prosthesis
removable of material “Ftorax”.
Allergic and autoimmune
processes recently is a significant proportion
of human diseases, including prosthetic dentistry. Among the materials
commonly used in medicine and in the domestic sphere, widely used plastic. And
with plastics that are used in medical practice, including in dentistry
greatest popularity belong acrylic plastic and the methods of polymerisation .
The nubmer of patients,
which use dental prosthesis made of acrylic plastic increases , that testified by increase of life expectancy and wide development of pathology of hard
tissues , and also peridont - the main
cause of teeth loss. The number of people , who used prostheses increased.At
the same time increased the number of people, who can not use prostheses because
of different causes. Clinically patients have expressive changes in oral cavity
tissues, testifed by allergic and nonspecific inflammatory processes,
burning and other.
For estimation these
reactions developed new structure of
acrylic plastmass increases and
methods of polymerisation .
The term “intolerance”
refers to unpleasant sensations in the mouth, forcing the patient to give up
use the plastic prosthesis or use them briefly. Patients complain of a print phenomenon paresthesia,
pain and dryness in the lining of the prosthetic bed, and its focal and diffuse inflammation.
The term “intolerance” is
term , which generalizes clinical
symptoms, accompanied with prostheses effect.
The modern level of our
knowledge about this clinical phenomenon allows to make to express the idea,
that the it has the appearance of hyperesthesia and allergy as contact
stomatitis.
Materials and methods
Comprehensive evalution and treatment of patients in need of
orthopedic treatment with the use of removable plate dentures , conducted at
the Department of Prosthetic Dentistry
Medical Center CSMU.
Were examined 45
patients(including women 23; men – 22), which were established partial dentures
of material “Ftorax”.These patients were treatment group(aged 45-75 years). The
composition of the control group consisted of 40 patients between the ages of
25-65 years.
Comprehensive survey of
patients was performed according to the scheme were from the collection pf
medical history, oral examination, peridontal examination and alveolar bone in
the area of missing teeth, clinical and labarotory examination, diagnosis.
Results of investigation
Analysis of the electric
potentials f the oral cavity in the control group showed that the electrophysiological
indices were 156,0 ± 3,7 mV, after the installation of removable plate dentures
made of acrylic plastic in the group of patients who developed syndrome of
intolerance, it increased by 15,4 % (P<0,05) and amounted to 180,0±4,0 mV.
These data support the development of an allergic process that requires
corrrection.
Conclusion
1.
Noticed, that
in many cases after the installation of
removable plate dentures made of acrylic plastic developed syndrome of
intolerance, that accompanying by inflammatory processes in peridontal tissues.
2.
The analysis
of indexes of elecrical potentials of
oral cavity in orthopedic patients with
syndrome of intolerance has showed , that after removable plate dentures installation , made from the
materials”Ftorax” the level of elerical potentials pf the oral cavity increases
sharply.