Integral characteristics of Doppler ultrasound parameters in periodontal status assessment
https://doi.org/10.33925/1683-3759-2022-27-2-126-133
Abstract
Relevance. Microcirculation disorder is one of the leading mechanisms in the pathogenesis of inflammatory and degenerative periodontal diseases. Modern medicine assesses the blood flow by the Doppler ultrasound, which has some essential advantages for a researcher. However, the possibilities of interpreting Doppler ultrasound data remain scarcely enlightened in the scientific literature.
Materials and methods. Forty patients of both sexes, aged 18–25 years, with clinically intact periodontium, underwent a Doppler ultrasound test to investigate microcirculation in the area of tooth 1.6 at the levels of free gingiva, attached gingiva and mucobuccal fold, to study the integral characteristics of a Doppler ultrasound of tissue blood flow. The obtained data were statistically analyzed using the method of principal component analysis.
Results. The principal component analysis demonstrated that Vam and Qam were the parameters closest to the integral blood flow velocity, and the attached gingiva was the optimal point for transducer position.
Conclusion. The principal component analysis allowed obtaining an integral parameter of blood flow velocity (PC 1) and its features in various areas of the periodontium on tooth 1.6. Further studies are necessary due to the possible variability of periodontal microcirculation on other maxillary and mandibular teeth.
About the Authors
A. V. Bondarchuk
A. I. Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation
Russian Federation
Aleksandra V. Bondarchuk, DMD, Assistant Professor, Department of Introduction to Dental Diseases
Moscow
Y. N. Kharakh
A. I. Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation
Russian Federation
Yaser N. Kharakh, DMD, PhD, Associate Professor, Department of Introduction to Dental Diseases
Moscow
L. G. Kirakosyan
A. I. Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation
Russian Federation
Levon G. Kirakosyan, DMD, Assistant Professor, Department of Introduction to Dental Diseases
Moscow
V. M. Karpova
A. I. Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation
Russian Federation
Veronika M. Karpova, DMD, PhD, Associate Professor, Department of Introduction to Dental Diseases
Moscow
S. D. Arutyunov
A. I. Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation
Russian Federation
Sergey D. Arutyunov, DMD, PhD, DSc, Professor, Head of the Department of Introduction to Dental Diseases
Moscow
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Review
For citations:
Bondarchuk AV, Kharakh YN, Kirakosyan LG, Karpova VM, Arutyunov SD. Integral characteristics of Doppler ultrasound parameters in periodontal status assessment. Parodontologiya. 2022;27(2):126-133. (In Russ.) https://doi.org/10.33925/1683-3759-2022-27-2-126-133
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